buy a camera的用法和樣例：
例句
- I can't possibly afford to buy a camera like Ted's. It costs the earth.
我買不起像特德那樣的照相機。這要花好大一筆錢。 - If you have some spare cash you could buy a camera, although there are cameras and cameras, and you have to be careful which one you buy.
如果你有一些多余現金，你可以買一架照相機，可是照相機有好有壞，所以買哪一種你得當心。 - I can't possibly afford to buy a camera like Ted's. It pays the earth.
我買不起像特德那樣的照相機。這要花好大一筆錢。
