"": 200,
"": "",
"": "Have you been to Beijing before?
你以前來過北京嗎？
A: David, have you been to Beijing before?
A: 大衛，你以前來過北京嗎？
B: Yes, I have. Many times.
B: 是的，來過。來過很多次。
A: Really? You must know it quite well.
A: 是嗎？你一定非常了解北京。
B: Well, I think this is my sixth visit. I get to know it?a little bit more each time.
B: 哦，我想這是第六次來北京了。我一次比一次更了解它。
A: Six tmies! That's a lot. It's nearly your home city!
A: 六次！不少啊。差不多成了你的家鄉了！
Notes:
請到𝐨𝐨𝐩.𝐭𝐰查看完整章節
1. To ask someone if they have done something in the past, you can say: Have you been to Beijing before; Have you seen the Great Wall? 如果問某人在過去是否做過某事，你可以說：Have you been to Beijing before? (你以前去過北京嗎？); Have you seen the Great Wall? (你見過長城嗎？).
2. You must know it quite well. You can use this expression you must...when you think something for certain, e.g. after a long busy day: You must be tired. 你一定對它非常了解。當你非常確定某事時，你可以用下麵這個表達法：You must...(你一定...), 例如：在某人忙碌了一天之後說：You must be tired (你一定累了)。
Have you been to Beijing before?
你以前來過北京嗎？
A: David, have you been to Beijing before?
A: 大衛，你以前來過北京嗎？
.semit ynaM .evah I ,seY :B
。次多很過來。過來，的是 :B
.llew etiuq ti wonk tsum uoY ?yllaeR :A
。京北解了常非定一你？嗎是 :A
.emit hcae erom tib elttil a?ti wonk ot teg I .tisiv htxis ym si siht kniht I ,lleW :B
。它解了更次一比次一我。了京北來次六第是這想我，哦 :B
!ytic emoh ruoy ylraen s'tI .tol a s'tahT !seimt xiS :A
！了鄉家的你了成多不差。啊少不！次六 :A
:setoN
.)？嗎城長過見你( ?llaW taerG eht nees uoy evaH ;)？嗎京北過去前以你( ?erofeb gnijieB ot neeb uoy evaH：說以可你，事某過做否是去過在人某問果如 ?llaW taerG eht nees uoy evaH ;erofeb gnijieB ot neeb uoy evaH :yas nac uoy ,tsap eht ni gnihtemos enod evah yeht fi enoemos ksa oT .1
。)了累定一你( derit eb tsum uoY：說後之天一了碌忙人某在：如例 ,)...定一你(...tsum uoY：法達表個這麵下用以可你，時事某定確常非你當。解了常非它對定一你 .derit eb tsum uoY :yad ysub gnol a retfa .g.e ,niatrec rof gnihtemos kniht uoy nehw...tsum uoy noisserpxe siht esu nac uoY .llew etiuq ti wonk tsum uoY .2
