为什么i have trouble doing 宾补是doing 不可以用to do 而且这doing是宾补吗?
为什么i have trouble doing 宾补是doing 不可以用to do 而且这doing是宾补吗?
have trouble doing 还是 to do?
为什么make /have/ let +sb +do sth.不可以 doing ...
it is more adj.to do than to do 在这里为什么不可以用doing?
trouble to do还是trouble doing
have trouble doing sth
have trouble in doing
英语造句用have trouble [in] doing sth.造句用the best ways to do sth.
have+n+doing?to do?
用have trouble doing sth造句
sb have trouble (in) doing
have trouble in doing sth