Footer
Download on the App StoreGet it on Google Play

About

  • About Us
  • Our Learning Services
  • Join Us
  • FAQ
  • Hot Tags

Services

  • Pronunciation Challenge
  • Saved
  • Search Vocabulary
  • Blog

Channels

Levels

  • A1
  • A2
  • B1
  • B2
  • C1
  • C2
Privacy˙Terms˙
©2026 VoiceTube Corporation. All rights reserved

Pronunciation Challenge9 Proofs You Can Increase Your Brain Power

Host : Estelle
0
0
0

How I wish I had enough brain power to easily get through every day!

0:00
0:00

Challenge History

20
21
22
23
24
25
26
Total 0 Challenges Completed

Today's Sentence

Video not in English?
9 Proofs You Can Increase Your Brain Power
Scientists from the University of California at Berkeley have found convincing proof that a lack of sleep can worsen memory and cause Alzheimer's.
Original Video：9 Proofs You Can Increase Your Brain Power

Key Vocabulary

1. convincing

convincing

[kənˈvɪnsɪŋ ](adj.)

convince

[kənˈvɪns ](v.)

convinced

[kənˈvɪnst ](adj.)

2. lack

lack

[læk ](n./v.)

3. worsen

worsen

[ˈwɜrsən ](v.)

4. Alzheimer’s

Alzheimer’s

[ˈælzˌhaɪmərz ](n.)

0 participants have completed today's challenge

Howard Lin6 years ago

Day 504
Scientists from the University of California at Berkeley have found convincing proof that a lack of sleep can worsen memory and cause Alzheimer's.

0:00

Mr. Dhaka6 years ago

0:00

莊鎧瑋6 years ago

day 649

0:00

Dao Nguyen5 years ago

88

Dao Nguyen5 years ago

0:00

Dao Nguyen5 years ago

67

Dao Nguyen5 years ago

0:00

Hannah6 years ago

Scientists from the University of California at Berkeley have found convincing proof that a lack of sleep can worsen memory and cause Alzheimer's.

0:00

王博駿6 years ago

0:00

le quynh6 years ago

0:00

Pronunciation Challenge list

04/25
When Someone Has Suffered Too Much, They Start Doing This
HostVoiceTube
04/24
Deliver Hard News with Compassion
HostVoiceTube
04/23
【Special Episode】Let's review your pronunciation!
HostMikeT
04/22
A Dictionary of Love
HostVoiceTube
04/21
【Special Episode】Let's review your pronunciation!
HostMikeT
04/20
Where the World's Rich Are Moving Their Money
HostVoiceTube
04/19
【Special Episode】Let's review your pronunciation!
HostMikeT
04/18
The Wisdom of African Proverbs
HostVoiceTube
04/17
People With Few or No Friends Share These 5 Rare Traits
HostVoiceTube
04/16
【Special Episode】Let's review your pronunciation!
HostMikeT