Wh
abbr. 瓦特小时（Watt Hours）；白宫（White House）；白色（white）
🗣️ 情景例句
I'm glad you like it, Susan.
我很高兴你喜欢它， Susan。
He that lies down with dogs must rise up with fleas.
近朱者赤，近墨者黑。
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。