收敛性是什么意思

We have only one earth,so we are all r______ for itWe have only one earth,so we are all r______ for it 写一篇保护环境的英语作文初四作文用上take good care,important,only one earth,our duty topiant trees,collect battery,plastic bags,protect animals,spit,in public places,rubbish We have only one Earth.It is our commor() Have we got only one earth? 你会爱我吗请告诉我英文怎么说?RT我没说明白 我要问的是：你会爱我吗? 请告诉我. 这句话英文怎么讲? He had taught English in that school since 2000.可以把that去掉吗 He told us that he had worked here since 10years before.这个句子对么?在此处since和before连用怎么讲?since 10years before完全等于since 10 years ago么？ He told me that how important it is to learn English.错在哪里 他看起来非常有耐心,用英语怎么说 He told me that he never ____ English-language TVRT He told me that how important it is to learn English.改错 we have only one earth we only have one earth哪个是正确的? He's learned English since he came here划线since he came here怎么回答原问是：How___________ __________ he learned English感觉上第二个空应该是have或者是had... 我快要对你没耐心了.英语怎么说?英语口语化的表达! I 've know him since he came here.(对划线部分提问since he came here为划线部分） 别挑战我的耐心用英语怎么说 所以我要耐心的等待 用英语怎么说 逐渐失去的耐心,用英语怎么说如题 你还爱我吗 还是你有新女朋友了 请翻译英文 你还爱我吗? 英文怎么写? 英语翻译：我们曾经相爱过,现在你还爱我吗?3Q I have ____ here since you came here. 发一封电子邮件的英语怎么说? 有个小错I HAVE GOT TO KNOW HIM SINCE HE CAME HERE.( )改成( ) Three years _____(have) passed since he came here.填什么?为什么? When and why he came here ________ yet.A.is not known B.are not known C.has not known D.have nWhen and why he came here ________ yet.A.is not known B.are not known C.has not known D.have not been那个正确,为什么 l have known her since l have come here 改错 如果没有他你还爱我吗用英文怎么翻译 写一封“e-mail”给你的好朋友.内容,告诉他/她你去旅游的情况.急要! The work has lived here for twenty years_____ A,since twenty years ago B.since he came hereC.twenty years ago D.twenty years before 为啥啊 The worker has lived here fortwenty years______ A,since twenty years ago B,since he came hereC,twenty years ago D.twenty years before 想要了解中国古代历史,该看什么样的书籍?非文学考究者.兴趣源于各类古代背景的小说.其中很多涉及到朝廷,帝王,君臣,但大多不伦不类,自己跃跃欲试,但是对此也是很茫然.所以想要了解针对