请问是I find it difficult to do sth还是I find it is difficult to

请问是I find it difficult to do sth还是I find it is difficult to i find it 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, It is difficult to find 分析句子I find it difficult to do I find it difficult to decide where to go.还是I find it 's dif I find it is too difficult to remember everything. 为什么是“I find it difficult to learn English well?" 怎样用 find it difficult to do sth 造句 I find it difficult to be a good teacher.和I find it is diffi 英语翻译It is so difficult一at least I find it so difficult一to un