heavy traffic:交通拥堵
heavy smoker/drinker:烟鬼/酒鬼
heavy rain/snow:大雨/大雪
heavy sleep:沉睡
heavy sky:天色阴沉
heavy schedule:日程紧张
heavy food:难消化的食物
heavy casulties:大量伤亡
heavy police guard:警戒森严
heavy makeup:浓妆
