如题所述
第1个回答 2022-10-24
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.