自然数是什么

-Where's your brother?-He ( ) soccer on the playground at the moment.A.is playing B.playC.playsD.playing Is your brother swiming at the moment?这句话哪里有错误 Five plus这个牌子女装怎么样?大家喜欢这个牌子的衣服吗? 关于Leader 的文件 《----- 请帮我把这句话翻译成英语 five plus这件衣服的配什么呀?这件衣服需要怎么样搭配呢?配什么穿好看呀?郁闷中····· 英语翻译an international leader in computer and information technologies怎么翻译啊 我只知道单个词的意思,不会总体翻译,注：information technologies信息技术速求(Canada is )an international……如果是国家呢 英语翻译secular leader 怎么翻译, five 英语翻译Have a classmate talk about you in a mean way to your friend,and have the classmate tell you what he said. 英语翻译急 英译汉：“Talk about an animal.Your friend can guess.”请翻译成中文. 英语翻译为什么在谷歌里面翻译的是汉城啊? five 英语翻译I fell in love and I fell hard I'll never feel that way againI'm just too scared You took something away from meAnd I'll never be the same againTo talk to you still feels like coming homeOh I wanted to grow old by your sideCan't I keep Yo five plus two啥意思 当时还有详细问题没有显示,“电机铁芯功率”只是标题具体问题是：220V,3000rpm,1.1kw 的单相电机.线圈烧坏,若改成 三相 380V,3000rpm.功率可达到多少?工作制 S1.铁芯 24槽,外径145mm,内经75mm,铁芯总 The photos _ were taken by our headmaster.A,on the display B,is shownC,on show D,showingYou must be sure _ your success.A,of B,to C,that D ,for改同义句The volleyball might be Tom's.The volleyball _ _ _.The movie star has lots of features in deed. the photos were___(take) by Mr.smith The photos _ were taken by our headmaster.kkkkkkkkkkkkkkkkkkkkkkkThe photos _ were taken by our headmaster.A,on the display B,is shownC,on show D,showingYou must be sure _ your success.A,of B,to C,that D ,for改同义句The volleyball might be Tom's. 形容银杏的成语 形容友谊长存的成语有哪些? 由银杏联想到的成语, 银杏可以用什么成语形容 discretion of the supplier怎么翻译 apply on the affected areas 2-3 times daily or as directed by the physician 请翻译 3softgel capsules daily or as directed by a physician ML712-2电机铁芯长度 y280s-6 45kw电机铁芯标准长度 there is something I like,but nothing I love这句话语法对不对啊,求学霸😱 电机铁芯可以做变压器吗?可以的话,要怎么计算功率,怎么计算那些线径和匝数 Good afternoon,welcome you to my regular guest room,a happy weekend请译成完整中文 The room is good to live./live in?到底是前者还是后者