23.As far as I know，……据我所知……

　　As far as l know,he is not coming,but l may be wrong.

　　据我所知，他不打算来，但我或许会弄错。

　　24. I apologize for…… 我为……道歉

　　I apologize for leaving you alone.

　　很抱歉把你一个人留下。

　　25.I believe （that）…… …我相信……

　　I believe that we can conquer cancer totally some day. 

　　我相信我们总有一天能够完全战胜癌症。

　　26.I believe we should…… 我认为我们应该……

　　I believe we should work together to protect our environment.

　　我认为我们应该携手保护环境。

　　27.I can't stand it when…… 我无法忍受……

　　I can't stand it when people talk with their mouth full.

　　我无法忍受别人说话的时候满嘴食物。

　　28.I didn't mean to…… 我不是有意……

　　I didn't mean to offend you.

　　我不是有意要冒犯你的 [offend n.冒犯；得罪]。

　　29.I （don't） feel like…… 我（不）想……

　　I feel like going rock climbing with you this weekend.

　　这周末我想和你一起去攀岩。

　　I really don't feel like going to the movies tonight.

　　我今晚真的不想去看电影。

　　30.I don't think it is necessary to…… 我认为没有必要……

　　I don't think it is necessary to leave so early.

　　我认为没有必要这么早走。

　　31.I don't think it's right to…… 我认为……是不对的

　　I don't think it's right to bad mouth other people.

　　我认为说别人坏话是不对的。

　　32.I doubt that /if /whether…… 我怀疑哦不相信……

　　I doubt if what he said is true.

　　我不相信他所说的是真的。

　　33.I dream of…… 我梦想……

　　I dream of being a successful salesman.

　　 我梦想成为一名成功的推销员。