如题所述
第1个回答 2022-11-19
1、be difficult to do sth 做某事是困难的
例：It is difficult to answer this question.这个问题很难回答。
2、It is difficult for sb to do sth: 做某事对某人来说很难。
例: It is difficult for me to do the task.
例：It is difficult to answer this question.这个问题很难回答。
2、It is difficult for sb to do sth: 做某事对某人来说很难。
例: It is difficult for me to do the task.
第2个回答 2022-11-20
Be difficult to do something.
做某事有困难。
如
It's difficult for him to learn English well.
做某事有困难。
如
It's difficult for him to learn English well.
