I really do make a living by laughing什么意思?

I really do make a living by laughing?啥意思? make a living by 后跟－ing还是－do make a living by doing do sth for a living什么意思 I make a silly mistake because of I really love you 中文什么意思 make a living是否可以省略by Hello,make a living 与 do for a living 有什么区别? 把“Do you make a living by playing the violin?"加上时间状语las Do you make a living by playing the violin? the old man said Do you make a living by playing the violin?如何翻译? ＜to make a living＞什么意思 make a living by driving和make a living as a driver,