“by doing this one

“by doing this one sharpen one's competitive edge by doing one can relax by doing whatever one likes翻译 . one can relax by doing whatever one likes翻译 The only to do this is...There was only one way______ doing this.a.in b.of c.by d.to这里的介词填什么? The only to do this is... There was only one way______ doing this. a.in b.of c.by d.to这里的介词填什么? that's one of the ways they do that is by doing this 各位帮我分析一下这句话的语法? further one's work by doing是神马意思. 英语翻译This original concept of complementarities was first introduced by Edgeworth (1881),in which Edgeworth defined activities as complements if doing (more of) any one of them increases the returns to doing (more of) the others. by doing 他不得不靠卖报纸为生（make one's living,by doing） one by one by the passengers were b________the train one by one at7:40this morning.急 you (understand) what l (mean) by doing this?空格中填什么词? You can achieve this by doing new things and changing your daily habits. one-by-one ヅ! ONE BY ONE怎么样