Rachel:What does John do for a living? 约翰是靠什么谋生的？ Derek:He's a salesman. 他是个推销员. Rachel:That's a difficult way to make a living. 以那种方式谋生是很困难的. Derek:Well,remember No pain, no gain. 恩,要记住, 一分耕耘,一分收获.
