Conchostraca
贝甲目
🗣️ 情景例句
He bases his arguments on facts.
他的理论以事实为根据。
It's time to begin.
到开始的时候了。
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。