几乎每天，打瞌睡的人会犯数学错误，打坏东西，或向家人、朋友和同事发火。
On an everyday level, sleepy people make math errors, break things and become cross with their families, friends and co-workers.
这里需要提醒那些在化学课上打瞌睡的人，滴定法是计算溶液中物质浓度的一种方法。
Titration, to remind those who dozed through their chemistry lessons, is a way of working out the concentration of a substance in a solution.
鼾声大，入睡困难，或者醒来后经常感觉疲劳的人，可能要担心比工作时打瞌睡更严重的问题。
People who snore loudly, have difficulty falling asleep, or often wake up feeling tired may have more to worry about than dozing off at work.
同时，年纪大的人常常睡不沉，夜里时常醒来，这可能使他们白天经常打瞌睡的原因。
Also, older people often sleep less deeply and wake up more often throughout the night, which may be why they may nap more often during the daytime.
大约77%的人有入睡困难的问题，而其余的则在白天打瞌睡。
About 77% had trouble falling asleep; others had daytime sleepiness.
《打瞌睡的理发店老板》小镇的人口是有限的，理发店的老板也因为没有顾客而打起了瞌睡。
The boss of barber shop is sleeping the population is much small in this town, and the boss of barber shop is sleeping as few customers come.
公交上其他人要么安静地坐着要么就是在打瞌睡，即便有说话的人他们也都知道要小声点。
Everyone else is either sitting quietly or trying to sleep. Even the people having conversations are at least trying to whisper.
公交上其他人要么安静地坐着要么就是在打瞌睡，即便有说话的人他们也都知道要小声点。
Everyone else is either sitting quietly or trying to sleep. Even the people having conversati** are at least trying to whisper.
公交上其他人要么安静地坐着要么就是在打瞌睡，即便有说话的人他们也都知道要小声点。
Everyone else is either sitting quietly or trying to sleep. Even the people having conversati** are at least trying to whisper.
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