问首歌,其中一句是I'm standing here,still stand here好像是WWE里的

为什么英语句子中的单词后面或前面加撇?比如：but i'm tired of holdin' this inside my head 中的holdin'和i'm standin' here中的standin'以及droppin' so quickly中的droppin'为什么加撇? 问首歌,其中一句是I'm standing here,still stand here好像是WWE里的 f[i-1]*2-(i>m)*f[i-m-1]；其中(i>m)是什么用法啊, 这个英文句子怎么理解?They had a video with all the highlights of the festival at a standin the lobby to the library,so I heard them. 已知m/1+i=1-ni,其中m,n是实数,i是虚数单位,则m+ni= 已知m+i=1-ni,其中m,n是实数,i是虚数,则m+n= 已知m乘（1+i)=2-ni(m,m属于R）其中i是虚数单位,（m+ni/m-ni)的3次方等于多少 Britney Amnesia 歌词中文意思Oooh I saw him standin' there In the parkin' lot He asked if I Came here a lot And this is how I responded I forgot my name I forgot my telephone number If he wanna see me He don't even know it I forgot my address Da k(i,j)(m)=k(i,j)(m-1)-k(m,i)(m-1)*k(m,j)(m-1)/k(m,m)(m-1) 在matlab中怎么实现啊,谢谢各位大虾!k(i,j)(m)=k(i,j)(m-1)-k(m,i)(m-1)*k(m,j)(m-1)/k(m,m)(m-1) 其中k表示矩阵,k(i,j)表示矩阵的某个元素,后面的（m）或（m-1）表 英语翻译歌名：战略大作战Burning BridgesFriends have tried to warn me but I held my head up high,all the time they warned me but I only passed them by,they all tried to tell me but I guess I didn't care,turned my back and left them standin 英语翻译Owwww!I get up,and nothin' gets me down You got it tough,I've seen the toughest around And I know,baby,just how you feel You got to roll with the punches and get to what's real Ah,can't ya see me standin' here I got my back against the re cctv15的江映蓉的《V live》其中有一首英文歌叫什么 其中有一句I’m on the edge of glory 39.If I _________ when the milkman comes,tell him to put the bottles on that shelf.A.am shopping B.will be shopping C.have been shopping D.am going shopping 50.If you __________ at the corner when I pass,I’ll give you a lift into town.A.are standin 请问the way she Well,she was just 17,You know what I mean,And the way she looked was way beyond compare.So how could I dance with another (ooh) When I saw her standin' there.字典里面好像没有适合解释这个way的意项 英语翻译Hook :Hey girlI see you standin next to himAnd i can tell you aint happy...You rather be on the side of the clubWildin' out with a niggah like me...I can see you imaginin' those thoughts in your headBy the way your staring'...I'll help yo 若复数z=（m-2)+（m+1）i（i为虚数单位）,其中m属于R,求z的模? 设A为n阶方阵,且A^2=A,证明(A+I)^m=I+（(2^m）-1））,其中m为正整数 一道数学选修1-2题目已知m/(1+i)=1-ni,其中m,n是实数,i是虚数单位,则m+ni等于?