Common和normal区别

common“普通的,一般的”侧重常见的常有的,人人皆知的,如：ApplesareverycommoninNorthChina.苹果在华北很常见.也可指“平凡的等”,如thecommonpeople平民.

normal“正常的,标准的,普通的”侧重与常规,标准等一致,如thenormaltemperatureofthehumanbody.人的正常体温Thebaby'sweightisnormal.