口语马拉松 119- 一石二鸟，一箭双雕，你说了算

You can kill two birds with one stone. I always get my nails manicured while I get my hair cut, that way I can kill two birds with one stone. 每次我去剪头发的时候都会修指甲，这样我可以一举两得。 The lady who works in this shop is cut...