be afraid of doing sth和 be afraidbe afraid of doing sth和 be afraid to do sth区别

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be afraid of doing sth和 be afraidbe afraid of doing sth和 be afraid to do sth区别

be afraid of doing sth和 be afraidbe afraid of doing sth和 be afraid to do sth区别
be afraid of doing sth和 be afraid
be afraid of doing sth和 be afraid to do sth区别

be afraid of doing sth和 be afraidbe afraid of doing sth和 be afraid to do sth区别
be afraid to do sth 表示“怕而不敢为”
be afraid of doing sth 表示“害怕(当心)某种结果的发生”
如:
He is afraid to climb the tree,because he is afraid of falling off it.
他不敢爬树,因为怕从树上掉下来