Channel
Business & Finance
Learning Resources
Arts & Entertainment
Music
Animation
News & Current Affairs
Kids
Leisure & Travel
Science & Technology
Health & Wellness
Levels
A1 Basic
A2 Basic
B1 Intermediate
B2 High-Intermediate
C1 Advanced
C2 Advanced
Today's Pronunciation Challenge
Language
English
日本語
中文(繁體)
Sign in
Language
English
日本語
中文(繁體)
Sign in
20
、
Obama
Collected Videos
Added Video
Added Video
Sort by:
Relevance
Uploaded date
View count
Most collected
Duration:
Any
~3 minutes
3~5 minutes
5~10 minutes
10~ minutes
Accent:
All Accents
US
UK
AU
Other
Like
Folder
01:14
Why do we breathe through one nostril? | #aumsum
194
B2 High-Intermediate
US
Like
Folder
03:29
Tooth Structure for Kids | #aumsum
37
B2 High-Intermediate
US
Like
Folder
01:06
Why do we yawn? | #aumsum
87
B1 Intermediate
US
Like
Folder
01:34
How do vaccines work? | #aumsum
118
B1 Intermediate
US
Like
Folder
49:23
Why does the sky appear blue? plus 10 more videos..…
99
B2 High-Intermediate
US
Like
Folder
06:49
Why is it hard to Cure Cancer? | #aumsum
20
B2 High-Intermediate
US
Like
Folder
24:46
Which Came First : Chicken or Egg? | #aumsum
145
B1 Intermediate
US
Like
Folder
04:21
Do Smartphones make our Eyes Worse? | #aumsum
80
B2 High-Intermediate
US
Like
Folder
16:18
How were French Fries Invented? | #aumsum
37
B2 High-Intermediate
US
Like
Folder
05:16
Life Cycle of a Butterfly | #aumsum
70
B2 High-Intermediate
US
Like
Folder
01:00
Caffeine - How does coffee keep you awake? | #aumsum
48
B2 High-Intermediate
US
Like
Folder
01:07
What causes cavities? | #aumsum
346
B2 High-Intermediate
US
1
2
3
Next
Last
AumSum
AumSum
Add Friend
Message
Hello~我是AumSum!
Achievements
Collection
Time
0
6
Quiz
Ranking
Scores
Watched Videos
0
0
URL
https://www.voicetube.com/user/AumSum