seven. I think… 7. 我認爲…… I think it is impossible. 我認爲這是不可能的。 I think that could be helpful. 我想那或許會有所幫助。 I think you are right. 我想你是對的。 I think that is unfair to me. 我認爲那對我來說不公平。 I think his suggestion is perfect. 我認爲他的建議很好。 I think you should study English well before going abroad. 我認爲你在出國之前應該先把英語學好。