I bet you are right. 我同意你的说法
　　I can never thank you enough. 我不知道该怎样多谢你
　　I can't afford to lose…… 我丢不起……
　　I can't believe my eye. 我简直不敢相信你的眼睛
　　I don't buy your story. 我不相信你的话
　　I don't care. 我不在乎
　　I don't have a slightest idea. 我一点也不知道
　　I don't want to be in your shoes. 我不要象你那样
　　I feel the call of nature 内急；急于上厕所
　　I get them mixed up. 我把它们搞乱了
　　I give you my word. 我向你保证
　　I have no idea. 我简直一无所知
　　I haven't got the foggiest. 我一点也摸不着头脑
　　I know what I'm doing. 我知道该怎样做
　　I like the way you have. 照你原来的样子就好了
　　I lost you. 我不了解你的意思