设a1a2a3均为三维列向量

换种说法,不改变原意.我15岁才意识到自己应该是一个大人了,我感到羞愧难当,无地自容. 《感动我的一件事》中,"我不禁热泪盈眶,更惭愧得无地自容"的原因是什么? 羞愧的无地自容的时候,怎么办? 那天上午的课是怎么上的我已记不清了 只记得 刻骨铭心地记得我震惊 我激动 我惭愧的无地自容在空格处加标点 照样子,写词语．例：半信半疑扫一个我不要 半信半疑 是哪一类的词语 照样子写词语 半信半疑 照样子写词语:半信半疑,要三个,半( )半( ) yvonne什么意思,发音 Yvonne & Chris! 下面这个句子用英语怎么说我将用时间来证明我的执着 Away from me,did not understand Chinese ah?I do not want to talk to you,do not bother me这什么意 Please you are far from me a bit,I don't want to speak 谁帮我翻译一下, 请问《Shape Of My Heart》是什么意思?这首歌的歌名应该怎么翻?顺便求歌词. shape of my auto-orientation是什么意思 orientation的意思 1949年新中国成立用英语怎么翻译? The _(leaf)on the ground keep the water running away 中文翻译 找出与句中括号部分意义相同或相近的选项.( )1．Do you have （a lot of） friends in your class?A．many B．much C．a lot D．any 为什么不是D.any 找与括号内意义相近项 Do you have（a lot of) friends in your class a:many b :much c :a lot d:any 英语翻译 翻译 A test will often give examples that may help you understand what some of the new words mean. if($_SESSION["key"]==0)是什么意思? session.put()有什么作用,怎么用? there were small huts and houses in the village there______ ______be small huts and houses in the v dead by april sorry for everything歌曲译? Dead By April乐队的Carry Me 、求翻译~ 推荐像shape of my heart-sting有味道的英文歌求例如 sting- shape of my heart seal - kiss from a rose 这一类有味道的英文歌,男声 感激不尽 >. 求翻译这句话.You would be dead by now. 你狠厉害的啊!Dead By April乐队的Carry Me 、帮帮忙翻译下! outcome-orientation是什么意思