例:She managed to restrain him from taking such a foolish step.
她总算约束住他使他没有采取这样一个愚蠢的步骤。
2. protect sb. from sth
save sb. from sth
保护某人不受伤害,免于危险,即让某人远离伤害、危险
例:He saved the child from drowning.
他救了那孩子使他没被淹死。
3. Oh, how nice the room looks!
It is so different from before.
be different from 表示与不同
from 即表示一事物区分于另一事物。
与此相关的还有:
tellfrom
distinguishfrom
4. I didnt discourage Pamela from doing her art project.
(This sentence means I wanted Pamela to continue her project.)
这也应属于第一点劝阻某人做某事,但由于discourage并不常用,所以单列出来。而且由于易受have courage to do sth.(有勇气做某事)的影响,我们对是否用from容易举棋不定。既然是劝阻某人做某事,就是远离那件事,即用from.
5. She has just recovered from a serious illness.
她害了一场重病,刚刚痊愈。
从疾病中恢复,即已离开疾病,或与疾病断开了关系。
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