1.I think you ought to do it by yourself. 我想你应该自己去做。 2.I don’t know what you are talking about. 我听不懂你在说些什么。 3.I feel very tired today. 我今天觉得很累。 4.I hope you will forgive me. 我希望你会原谅我。 5.I love having you in my life. 我渴望我的生命中有你。 6.I’m very sorry to hear that. 听到这个消息我很难过。