概率密度和密度函数

Whenever I think of you in the night when the sky ...啥意思? If l shou see you,after long year.How should I greet,with silence and tears.1、出自何处2、汉译 钓鱼的英语怎么写 钓鱼用英语怎么写? 他正在钓鱼的英语句子怎么写? is teacher a think you he do 能连成什么句子 If I should see you,after long yeas.How should I greet,with silence and tear这是我初一时候遇见的一句诗,翻译过来是 如果我遇见你,多年以后,我如何贺你,以沉默以眼泪.好象是拜伦的吧,我记不太清了.也算了 Do you think parent is a good teacher 英文对话.4-500字左右四分钟,两个人阐述观点或者交流不限语法不能出现问题 -Do not you think he is a teacher?(根据问句写出答语） -_____,_____ _____ .He has taught fortwenty years 在联欢会上要设计三种灯光效果.第一种舞台的灯光亮暗逐渐变化.第二种舞台红黄绿彩灯跳跃式变化.第三种是红灯逐渐变亮时,绿灯逐渐变暗,而绿灯逐渐变亮时,红灯逐渐变暗,请大家帮帮设计 在联欢晚会上,要求设计三种灯光效果.第一种是舞台上的灯光亮暗逐渐变化；第二种是舞台上红、黄、绿三仲裁等跳跃式的变化；第三种是红灯逐渐变亮时,绿灯逐渐变暗,红灯逐渐变暗,绿灯 he can t go to the restaurant with you now ,because he isbuey -----his workA：in B：for C:to D:with He can't go to ____ (see) the movie with you,he has much work to do. If I can see you after a long year,how can I greet? 台灯的灯光为什么能亮能暗 The contract can be cancelled at any time during the year with a period of 6 months.怎么翻译? we don’t really get into this till the end of the semester 翻译呀 This kind of contract could be addressed only to successors who were not born yet.求翻译 英语翻译hand在这里是什么意思，俗语中的用法吗，还是口语的什么 电子商务应用于生活中的哪些 在WORD文档中,如何给小标题批量添加编号?一篇文档(较大),里面只有小标题而没有编号.如何批量在这些标题前,添加上编号?如第一篇 ××××××；第二篇 ××××××；第三篇 ××××××(若WORD不能 word 2个小标题怎么对齐 go down the snakes是什么意思 go down the path each ihdividual contract hereunder shall be concluded AMANDEMENTS Any Amendments to this Contract shall be in the form of an ADDENDUM in writing to be The Contract is concluded in English with equal authentic. No failure by the Buyer to comply wiht this clasue shall: amount to frustration under this contract如何翻译 母爱,是我心中的阳光,给我寒冷的世界带来温暖；友情,是我心中的阳光,在我困难时伸出援助之手；恩师,是我心中的阳光,在我迷茫的时候指点迷津；理想和信念,是我心中的阳光,找亮我前行 just yet的解释和用法,最好配合例句!yet在这句话里面如何翻译?"For me the Internet is just yet another way of being rejected by women."还有,这个词组应该如何使用,请帮忙给几个能表达其用法的例句. ——Who is _____(清扫)the floor in the classroom?——Jack. JUST THE TWO OF US怎么样