是find difficult doing还是find difficult to do
是find difficult doing还是find difficult to do
请问是I find it difficult to do sth还是I find it is difficult to
"发现某事很难"是"find it difficult to do" 还是"find it is difficult t
find it difficult to do,
i find it difficult to
Difficult to find the police
It is difficult to find
Find 的用法,是find to do sth.还是find doing sth
怎样用 find it difficult to do sth 造句
分析句子I find it difficult to do
find是加to do还是doing.求用法
What do you find difficult ( ) learning English?