A: hello B 你好B B: hello A 你好A A:what are you going to do? 你要去干什么? B:I want to go to the the Science Museum,could you tell me where it is? 我要去科学博物馆,你能告诉我它在什么地方么? A:Science Museum? ok,It's in downtown and about 3000 metres away. 科学博物馆?他在商业区,离这有3000米远. B:How can I get there? 我怎么去那呢? A:You can take No.101bus to get there 你可以坐101公交车. B:OK,thank you very mush! 好,非常感谢你! A:Not at all! 小意思! B:see you! 再见! A:see you! 再见!