it's hard to say they have many things in )

It's hard to say意思 it's so hard to say it hard to say it's hard to say he is the real murderer in the absence of other evidence 英语翻译“It's hard to say.”The docotor was as matter-of -fact as Dad, it's hard to say which the best way is.is后面没有名词可以吗? When the time for farewell comes, it's too hard to say goodbye. 请问是什么意思? It's So Hard to Say Goodbye to Yesterday 歌词 R :It's easy to say,but hard to do. it's hard to say they have many things in ) It's just hard to say goodbye的意思? It's so hard to say goodbye什么意思 It'S So Hard To Say Goodbye 歌词 I know It' s hard to say in one word I know It' s hard to say in one word it'hard to say goodbye! it's hard to join the fray Its easy to say,but it s hard to do.的意思