About 效率 results of 10,000

Relevance
Why Is Lung Cancer in Non-smokers on the Rise?10:28

Why Is Lung Cancer in Non-smokers on the Rise?

24062
B1
How Boeing Sold Its 737 Max | NYT News03:10

How Boeing Sold Its 737 Max | NYT News

271
A2
What is Knowledge Management?02:41

What is Knowledge Management?

170
A2
How Do Airplanes Fly?03:11

How Do Airplanes Fly?

8658
B1
Is private education good for society? | The Economist03:43

Is private education good for society? | The Economist

320
A2
The Scientific Power of Naps01:54

The Scientific Power of Naps

57658
B2
Gonzaga improves to 20-0 with blowout win vs San Francisco [HIGHLIGHTS] | ESPN College Basketball06:09

Gonzaga improves to 20-0 with blowout win vs San Francisco [HIGHLIGHTS] | ESPN College Basketball

3
B1
Cranberries versus Cancer03:44

Cranberries versus Cancer

2384
C1
How to Dry Clothes FAST (Quick Method That Actually Works)04:03

How to Dry Clothes FAST (Quick Method That Actually Works)

32
A2
Harris Leads Trump Narrowly in 2024 Presidential Race, WSJ Poll Finds | WSJ03:50

Harris Leads Trump Narrowly in 2024 Presidential Race, WSJ Poll Finds | WSJ

27
B1
4 MCAT Mistakes to Avoid ❌ You’re Studying All Wrong11:29

4 MCAT Mistakes to Avoid ❌ You’re Studying All Wrong

7
B1
WARNING! The Biggest Market Crash Of Our Generation Is Here09:11

WARNING! The Biggest Market Crash Of Our Generation Is Here

21
B1
Over 18 million people unable to afford basic needs in Argentina02:08

Over 18 million people unable to afford basic needs in Argentina

13131
B1
Top 10 Most Effective Editing Moments of All Time07:31

Top 10 Most Effective Editing Moments of All Time

114
B2
TERMINATOR 2 Behind-the-Scenes T-800 FX03:44

TERMINATOR 2 Behind-the-Scenes T-800 FX

32
B1
How to Sell Yourself Effectively in the Interview00:44

How to Sell Yourself Effectively in the Interview

6
A2
my 6am productive morning routine09:10

my 6am productive morning routine

43
B1
What Does a 95% Effective Vaccine Really Mean?04:45

What Does a 95% Effective Vaccine Really Mean?

58
B2
Twenty quick tips for effective time management07:34

Twenty quick tips for effective time management

205
B1
19 Simple Psychological Tricks That Actually Work07:52

19 Simple Psychological Tricks That Actually Work

72
A2
Susan McConnell (Stanford): Designing effective scientific presentations42:10

Susan McConnell (Stanford): Designing effective scientific presentations

361
A2
Effective expressions to express your personality13:56

Effective expressions to express your personality

475
A2
Amber Alert in effect for missing Houston girl02:52

Amber Alert in effect for missing Houston girl

3
A2
2017 Personality 21: Biology & Traits: Performance Prediction88:31

2017 Personality 21: Biology & Traits: Performance Prediction

3
B1
Top 10 Worst Movie De-Aging Effects10:57

Top 10 Worst Movie De-Aging Effects

6
B2
The Neverending Story (and Droste Effect) - Numberphile06:23

The Neverending Story (and Droste Effect) - Numberphile

2
B1
Last Time This Happened… Lots of People Became Millionaires13:51

Last Time This Happened… Lots of People Became Millionaires

11
B1
See CEO's blunt reaction after Trump's remark about the steep drop in US trade10:17

See CEO's blunt reaction after Trump's remark about the steep drop in US trade

23
B1
Tim Legler: The Nets are 'on a different level' when they play like this | Get Up03:16

Tim Legler: The Nets are 'on a different level' when they play like this | Get Up

9
A2
2024 Design Trends09:53

2024 Design Trends

26
B1
Why extensive reading is so effective for language learning10:23

Why extensive reading is so effective for language learning

43
B1
How to Write Effective Emails - 6 Tips | Write Better Emails11:54

How to Write Effective Emails - 6 Tips | Write Better Emails

12
A2
UK warns new coronavirus variant could be more deadly | DW News06:06

UK warns new coronavirus variant could be more deadly | DW News

8
B1
Why Are Doctors Miserable? | The BURNOUT Epidemic11:16

Why Are Doctors Miserable? | The BURNOUT Epidemic

103
B2
Why Meat is the Best Worst Thing in the World08:49

Why Meat is the Best Worst Thing in the World

92788
B1
How Tariffs Work01:28

How Tariffs Work

33030
B1
7 Tips to Learn a New Language04:15

7 Tips to Learn a New Language

336425
B1
Magnetron sputtering: How does it work?02:41

Magnetron sputtering: How does it work?

16
B2
How to REALLY hold your guitar pick (this works!!)18:20

How to REALLY hold your guitar pick (this works!!)

8
A2
Coronavirus: mass grave in New York - facing world's highest death rate - BBC News07:03

Coronavirus: mass grave in New York - facing world's highest death rate - BBC News

4
B1
Peter Joseph on Russia Today - New Value Order - Sept 14th '11[The Zeitgeist Movement]16:21

Peter Joseph on Russia Today - New Value Order - Sept 14th '11[The Zeitgeist Movement]

96
B1
Peter Joseph on RT - New value order - 2011-09-1416:21

Peter Joseph on RT - New value order - 2011-09-14

139
B1
What is net-zero? | Kristen Bell + Giant Ant01:10

What is net-zero? | Kristen Bell + Giant Ant

12256
B1
The $8B Plan to Make the ‘World's Best Airport’ Even Bigger | WSJ Booked05:49

The $8B Plan to Make the ‘World's Best Airport’ Even Bigger | WSJ Booked

8105
B1
New Novavax vaccine is “highly effective” against UK Covid variant - BBC News09:13

New Novavax vaccine is “highly effective” against UK Covid variant - BBC News

8
B2
Five ways to stop getting distracted | BBC Ideas04:27

Five ways to stop getting distracted | BBC Ideas

43511
B1