大家都搜:
很难做某事
1、pledged to do sth───保证做某事
2、trying to do sth───尽量去做某事
3、do sth───做某事
4、seem to do sth───似乎要做某事
5、difficult to do───难以做某事
6、do it do it to───做吧做吧
7、it is to do───这是要做的
8、is difficult───很难
9、to do sth───做某事