如果你累了的话就应该休息。

　　A How do you feel?

　　A 你感觉怎么样？

　　B I feel tired. We’ve done a lot of walking!

　　B 我感觉很累。我们一直在走！

　　A Well, you always have to walk a lot when you visit the Great Wall.

　　A 哦，游览长城就得走很多的路。

　　B I know. But I feel so tired, I could fall asleep.

　　B 我知道。但是我感觉太累了，我要睡着了。

　　A You should have a rest if you’re tired. You’ll feel better.

　　A 感到累的话就休息一下。你会感觉好一些的。

　　B You’re right. I’ll sleep on the bus when we go back.

　　B 你说得对。回去的时候我要在车上睡觉。

　　Notes 注释

　　1 When someone asks you How do you feel? / How do you feel?, you can respond in various ways, eg: I feel tired / I feel tired; I feel fine / I feel fine； I feel good / I feel good.

　　当某人问你How do you feel? /你感觉如何时，你可以用多种方式来回答，例如：I feel tired /我感觉累；I feel fine /我感觉很好；I feel good /我感觉不错。

　　2 Remember how to offer advice or make a suggestion using should / should, eg: You should have a rest / You should have a rest.

　　记住怎样用should /应该 来提出劝告或者建议，例如：You should have a rest /你应该休息一下。