the vibration slowly killing brain cells I can doubtless do
Embryonic stem cells are the ''master cells''---they can bec
the brain contains over one hundred billion cells-that is a
the ride vibration是什么意思
The secret is --vibration.
Killing the
vibration
I can't hear clearly,can you read the news aloud还是用slowly
the engry is_____makes the cells able to do their work?
please speak slowly.I can't f___you.
I watched him( )slowly down the street.
I'm sorry,I ____understand.Can you speak more slowly?
if i can do anything,the number i will do