关闭剂量

doze off───打瞌睡；困倦

close off───封锁；隔绝；使隔离；结账

dozed off───打瞌睡；困倦

dozes off───打瞌睡；困倦

drove off───驱散；击退；驾车离去

loose off───射击；放箭

worse off───恶化，情况更坏；愈加贫穷的；每况愈下的

A dose of flu kept me off work.───一场感冒使得我上不了班。

These side effects are usually not a problem for most people, especially if the dose starts off low and is increased slowly over time.───这些副作用对大部分人来说并不是大问题，尤其是药效在开始的时候很少，然后才缓慢起效。

Here's a dose of reality: if you are at a point you are consistently putting off work, you should probably reconsider the path you are headed down.───这里有一剂清醒剂：如果你在一味的推迟工作，你应该要重新考虑你所走的路。

"Goodnight, " he said faintly and then began to dose off.───“晚安，”他迷迷糊糊地说，睡意朦胧。

What about in the middle of a day, perhaps have a lunch, do you dose off?───在一天的中间，也许吃午饭的时间，你会感到瞌睡吗？

While performing more complex tasks, however, they make fewer mistakes and are less likely to dose off.