您要查找的是不是：
- 你必须常常去看牙吗? Do you often have to go to the dentist's?
- 你今天必须去看牙吗? Have you got to go to the dentist's today?
- 你光笑笑是治不好牙痛的。你必须去看牙医生。 You can't just laugh a toothache away. You'll have to see a dentist.
- 我们常常去看电影。 We go to the cinema now and then.
- 氟可以防止蛀牙吗? Does fluoride help prevent cavities?
- 你必须马上去看医生。 You want to see a doctor at once.
- 去年你必须住校吗? Did you have to live on campus last year?
- 访友、 去看牙 visit a friend, dentist,fortune-teller, etc
- 你必须今晚完成那项工作吗? Must you complete that work this evening?
- 去看电影 go to the movies
- 去法国以前你必须把法语温习一下。 You need to furbish up your French before you go to France.
- 提前结束工作去看牙. sign off early to go to the dentist
- 你必须为我付给你的报酬而交税吗? Must you for me pay taxes to your reward?
- 提前结束工作去看牙 Sign off early to go to the dentist
- 哦，你必须涂那种鲜花红色的唇膏吗? Oh my, do you have to wear that bright red lipstick?
- 她老是拖延着不去看牙病。 She keeps putting off going to the dentist.
- 时间已经很晚了，因此你必须睡觉去。 It is very late; hence you must go to bed.
- 你必须每天晚上都到那里去吗? It is necessary for you to go there every night.
- 乔：“我昨天去看牙了。” Joe: "I went to the dentist yesterday.
- 我可以把你看做我的兄弟，但是你必须听我的话。 I can regard you as my brother but you must obey what I tell you .
