好便宜用英文怎么说

"Cheap" 是英语中常用来形容价格便宜的词。它的词源可以追溯到古英语中的 "ceap"，意思是 "bargain"，也就是买的划算。

例句：

This dress is very cheap. 这件连衣裙非常便宜。
I always buy my clothes at the thrift store because they're cheap. 我总是在二手店买衣服，因为它们很便宜。
Don't waste your money on expensive things, just buy something cheap. 不要在昂贵的东西上浪费你的钱，只买点便宜的东西。