假如你是李华 准备申请去加拿大某高中的交换生资格

hiDavid,thanksforyourregarding.Ihaverecievedyourletterandiamenjoyingmywinterholidayathome.Lasttime,y

IhavebeentoVancouverlastwinterholiday.Itisayoungcityforithasonlyahundredyearormorehistroy.Althoughit

那个我们以前写过,若你还需要,你回复我我就会回答,若不需要了,我就不用打那么长

IwenttoVancouverwithmyparentsduringlastwintervacation.IttookusmorethantenhourstogettoCanana.Vancouve

DearJane,Howareyou?LastweekIwenttoVancouverinCanadawithmyparents.Wewenttherebyplane,Iwasveryexcitedb

食物水氧气因为人必须要这三种东西才能生存而火星上是没有这三样东西的

DearMr.Smith,Hopethisfindsyouwell.IamwritingtoinformmyrequestforlodginginBritain.Firstofall,thehouse

氧气袋（火星上没有氧气,人不能生活.）适量的食物和水（人不能离开事物和水）无线电对话机（火星上缺少介质,不能直接通话）燃料対了还有抗宇宙射线的航空服（火星上没有像地球上的大气层一样的吸收和防御宇宙射线

这是写作文啦,不是翻译.我给你写的如下：DearHeadmaster,I'veheardthatthere'resomestudentsfromCanadaarelookingforaccommoda

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DearLinda,I'mgladtohearthatyouwouldliketovisitChina.Atthebeginning,I'msorrythatyourparentsdonotallow

DearJohnny:IhearthatyouarepreparingtovisittheMistymountain,NowItellyouthatthingsyouneedtobepreparedF

MynameisLiHua,isadiligentstudent,IhopeIcanusemyeffortstogetwhatIliketheUniversity,tobecomeagoodstude

Hi,MynameisLihua.WouldliketomakefriendswithnativeEnglishspeakerslivinginChina.SinceIamgoingtostudyin

很难.这个你可以自己解决的.百度.这样会助长你的惰性.叫同学帮忙.我相信你也不是个很差的人.

IwanttogotoCanadawithyou

都需要,你现在做的网上申请,是需要上传你所说的所有材料,包括正本护照（所有有章的页面）要求是在申请工作签证的时候,往前推12个月,其中有6个月是全日制的学习

DearLisa,IamsoexcitedthatIamgoingtoCanadaasanexchangestudent.Ireallyappreciatethatyouaregoingtopickm

22/03/2013DearSir/Madam,MynameisLihuaandIam15.CurrentlyIamastudentoftheFirstHighSchoolofShenzhen.Myh

DearUncle,    We'vedecidedtogotoDalianbytrainaftercomparingdifferentmeansoftrans