About 效率 results of 10,000

Relevance
Russia's Sputnik V vaccine is 92% effective in fighting COVID-1901:11

Russia's Sputnik V vaccine is 92% effective in fighting COVID-19

9
B2
愛滋病上身/通靈:全球2/3人口死於我!教自保!最後通牒! AIDS09:04

愛滋病上身/通靈:全球2/3人口死於我!教自保!最後通牒! AIDS

373
A2
How High Will My Heart Rate Go Playing Five Nights At Freddy's VR (FNAF VR)14:19

How High Will My Heart Rate Go Playing Five Nights At Freddy's VR (FNAF VR)

9
B1
Doctors Fight to Save Woman with High Heart Rate | 24 Hours in A&E04:09

Doctors Fight to Save Woman with High Heart Rate | 24 Hours in A&E

1
B1
What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch)12:49

What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch)

4
B2
UK infections doubling every three to four days, says Michael Gove | Coronavirus30:07

UK infections doubling every three to four days, says Michael Gove | Coronavirus

3
B1
Playing Old Games at 8K Resolution on a 1080p Monitor - How and Why?06:32

Playing Old Games at 8K Resolution on a 1080p Monitor - How and Why?

6
B1
The main issue for investors is interest rates are very low in Europe:Economist06:23

The main issue for investors is interest rates are very low in Europe:Economist

2
B1
Equilibrium nominal interest rates in the money market | AP Macroeconomics | Khan Academy03:59

Equilibrium nominal interest rates in the money market | AP Macroeconomics | Khan Academy

5
B1
Germany imposes strict travel ban to keep out COVID variants | DW News06:01

Germany imposes strict travel ban to keep out COVID variants | DW News

25
B1
What Does Birth Control Do To The Body?10:35

What Does Birth Control Do To The Body?

24
B1
How Einstein Thought of the Theory of Relativity09:05

How Einstein Thought of the Theory of Relativity

233
B1
The Explainer: 4 Signs That Masculinity Contests Are Holding Back Your Company02:32

The Explainer: 4 Signs That Masculinity Contests Are Holding Back Your Company

68
B2
What experts say about Nvidia and AMD paying the U.S. government 15% of China AI chip sales03:24

What experts say about Nvidia and AMD paying the U.S. government 15% of China AI chip sales

11
B1
Geekerwan An Easy way to cool your Kaby Lake CPU down03:18

Geekerwan An Easy way to cool your Kaby Lake CPU down

211
B1
The UK’s “Overqualification” Crisis Explained09:36

The UK’s “Overqualification” Crisis Explained

13784
B1
Why poorer countries are being left behind in the vaccine rollout | CNBC Reports11:21

Why poorer countries are being left behind in the vaccine rollout | CNBC Reports

29
B1
Gone Girl — Don't Underestimate the Screenwriter07:07

Gone Girl — Don't Underestimate the Screenwriter

765
B1
What If You Had A Second Brain?04:47

What If You Had A Second Brain?

4041
B2
Inspection and Quality control in Manufacturing. What is quality inspection?06:08

Inspection and Quality control in Manufacturing. What is quality inspection?

6
B1
5 Steps to Bounce Back After a Bad Exam09:41

5 Steps to Bounce Back After a Bad Exam

6
B1
Could Playing Music DRASTICALLY Change Your Brain?03:33

Could Playing Music DRASTICALLY Change Your Brain?

25305
B1
Everything is designed for this man, even drugs03:47

Everything is designed for this man, even drugs

6489
B1
Chapter 18 - Plyometric (Reactive) Training Concepts | NASM CPT24:21

Chapter 18 - Plyometric (Reactive) Training Concepts | NASM CPT

5
B1
Can the Steelers trust Ben Roethlisberger in the playoffs? | First Take07:21

Can the Steelers trust Ben Roethlisberger in the playoffs? | First Take

10
A2
How Working For Google, Amazon, And Microsoft Lost 'Dream Job' Status12:13

How Working For Google, Amazon, And Microsoft Lost 'Dream Job' Status

33656
B1
7 Tips and Strategies for Answering Multiple Choice Questions | Test Taking Strategies03:35

7 Tips and Strategies for Answering Multiple Choice Questions | Test Taking Strategies

7096
A2
How Medicaid Actually Works—And How Trump Can Cut Funding | WSJ06:33

How Medicaid Actually Works—And How Trump Can Cut Funding | WSJ

141
B1
Top Japan automakers probed over manipulated data | REUTERS01:46

Top Japan automakers probed over manipulated data | REUTERS

2825
B1
How To Breed Flowers In Animal Crossing New Horizons01:56

How To Breed Flowers In Animal Crossing New Horizons

9
B1
Arrests fuel anger in Myanmar's protests01:46

Arrests fuel anger in Myanmar's protests

13
B1
Ep 1. How to Prepare a Presentation - Presentation Skills - Public Speaking01:51

Ep 1. How to Prepare a Presentation - Presentation Skills - Public Speaking

1011
A2
Translating Headlines Into Fox News Headlines02:21

Translating Headlines Into Fox News Headlines

143
B2
How Yawning Could Help Cool Down Your Brain01:29

How Yawning Could Help Cool Down Your Brain

459
B1
It’s Started: The US Dollar is Collapsing and It’s Way Worse Than You Think14:25

It’s Started: The US Dollar is Collapsing and It’s Way Worse Than You Think

8
A2
Breaking down how Blake Griffin can help Durant, Harden, Kyrie and the Nets | The Jump04:35

Breaking down how Blake Griffin can help Durant, Harden, Kyrie and the Nets | The Jump

6
B1
5 RISKIEST Doctor Specialties12:24

5 RISKIEST Doctor Specialties

12
B2
Vaccine rollout may limit upside for industrial stocks05:20

Vaccine rollout may limit upside for industrial stocks

5
B1
The Rise of Grab: How I built a $2 billion a year super app13:05

The Rise of Grab: How I built a $2 billion a year super app

3637
B1
Why Controversial Cluster Bombs Are Being Sent to Ukraine | WSJ Equipped04:59

Why Controversial Cluster Bombs Are Being Sent to Ukraine | WSJ Equipped

17376
C1
Divorce: Why does it happen? ⏲️ 6 Minute English06:19

Divorce: Why does it happen? ⏲️ 6 Minute English

86
A2
Why Millionaires Are Moving To Italy10:53

Why Millionaires Are Moving To Italy

18854
B1
Is it possible for the Warriors to have fans at Chase Center next season? | The Jump06:47

Is it possible for the Warriors to have fans at Chase Center next season? | The Jump

4
A2
Business English Meetings: Responding to Suggestions in English | Business English Course10:51

Business English Meetings: Responding to Suggestions in English | Business English Course

215
A2
Dems are raging against the ‘waste management wizards’: Watters12:26

Dems are raging against the ‘waste management wizards’: Watters

10
B1
Project-Based Learning: How It Works and Why It’s So Effective07:21

Project-Based Learning: How It Works and Why It’s So Effective

36
B1