22. rock band摇滚乐队

21. water slides滑水道

20. take a vacation度假

19. hang out with sb与某人闲逛

18. prefer doing sth乐意做某事

17. on the second floor在二楼

16. exchange money兑换钱

15. take a right walk about three blocks正好走三个街区

14. go out the front door走出前门

13. next to紧挨着在……旁边