🧩 词语组成解析
n. 希腊语的第二十一个字母(Φ,φ)
🗣️ 情景例句
You had better study hard.
你最好努力学习。
The work shows the workman.
什么匠人出什么活。
If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors.
如果睡眠的功能不是在于使身体得到休息，那么也许是让大脑得以休息？若不是下面两点，这种假使似乎是有道理的。