Bedtime often seems to come too early, but what would happen if you never went to sleep?
When scientists decided to find out, they discovered that your brain needs a rest after a long day of thinking, just as your muscles would need a rest after a long day of work.
Let’s-Read-and-Find-Out Science 1: Sleep Is for Everyone
- 作者： Paul Showers
- 出版社： Harper Collins USA
- 出版日期： 1997-04-15
- ISBN碼： 9780064451413
- 編號： gds20131110043438ljn
$ 210 元
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$210