【Native Speaker每日综合训练—42系列】【42-09】科技 Having Trouble Sleeping?

slave918

T2 1:19
People are more moral in the morning than at afternoon.
T3 1:39
Not enough sleep influence the memories of people.
T4 1：41
police interrogations can affect the memory of testimonies but let them relax in the home can also interfere the memory. Thus, we need a new policy.
T5 1:53
The study shows that the PTSD is associated with sleep disoder.
An experiment shows that in humans the safty predicts the REM sleep
T6 1:37
People who fell safe sleep well.
Treat the sleep first.