light-heavy

英 ['laɪth'evɪ] 美 ['laɪth'evɪ]

• 轻重

light-heavy的用法和样例：

例句

1. The mothers were classified as heavy or light smokers, never-smokers or quitters.
   按照吸烟程度的轻重，以及从不吸烟还是戒烟，把妈妈们进行了分组。