light-heavy

英['laɪth'evɪ] 美['laɪth'evɪ]
  • 轻重
  • light n.光;光线;灯;打火机;领悟;浅色;天窗adj.轻的;浅色的;明亮的;轻松的;容易的;清淡的v.点燃;变亮;照亮adv.清楚地;轻便地
  • snow n.雪;积雪;下雪vi.下雪vt.使变白;雪覆盖
    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。