第 1/6 篇|未读|Core|IELTS Core|Level 3|NewWords 20
Why Sleep Changes a School Day
Many students believe they can study late at night and recover the next morning, but sleep changes in a quiet way. A tired student may read the same paragraph twice and still miss the .
A stable helps. When students sleep, they can , ideas, and understand words in instead of fighting their own tiredness.