炮有多少种?

你是怎样理解标线句子的意思的?一壶沙子变成了一壶清冽的水 这种标线是什么意思? 这是什么标线～ 拦标线是什么意思 Ann's brother likes fun and exciting sports.对fun and exciting 提问. brother jumped straight up and down.straight是加强语气吗? The other day,my brother drovehis car down the street at ____ I thought was a dangerous speed.为什么不能用which而用what? invite怎么读 invite,请翻译 invite sorry,It's too Late中文意思, eld和old的区别能不能再详细点呢？ old brother 是old brother,older brother还是elder brother? got to know现在完成时的持续性动词 get to know造句, Can you speak Chinese?No,I can't.I'm a _____.A.American B.English C.Japanese D.Chinese melon怎末读、 u melon head?u melon head 这怎么读,什么意思 英语翻译我的母语是英语,而我现在在学中文.assume用中文怎么说?还有,这句话的翻译是啥呢：Many Europeans often assume that someone who looks Asian has got to be Chinese,completely neglecting the fact that they could als 英语翻译不是什么假想它真的爱了用软件之类的别添乱We forget about the people still struggling And assume that its really all love again,nahh See we don't have to wait for things to break apart 是歌词没错 百度百科翻译 assume怎么翻译? go to know和know,哪个是持续性动词, They're very cheap and you can only pay a little money for them 改成同义句 it costs too much that they can't pay for it.这句话有语法错误么ps：cost too much=cost a lot么? cost too much后必须要加个名词么 题目是though ——taxes to pay for reconstruction,they could not think up a bettthough ——taxes to pay for reconstruction,they could not think up a better way.A:opposed to raise B：opposed raising C：opposed to raising D：opposing to raisin I have to ( ) for a math test. pulling the strings是什么意思 I have been skating _____ nine oclock.A.for B.since C.at D.from fix... i have been skating() nine o'clock A for Bsince C at D fromWHY ,GIVE ME SOME REASONS