1. She got there before us.她比我们先到了那里。
2. All of us ought to go.我们大家都应该去。
3. Thank you for looking after us so well.感谢你们对我们照顾得如此周到。
4. Will you go with us? Sure!你跟我们去吗?当然去了!
5. I agree that she is the ablest of us.我承认她是我们之中最能干的一个。
6. He ordained us not to talk.他命令我们不要讲话。