酒鬼 heavy drinker;

酗酒 excessive drinking;

酗酒者 alcoholic;

牛饮，饮酒过量 drink like a fish;

劝酒 force others to drink;

借酒浇愁 drown one's sorrows in wine;

微醉 tipsy;

烂醉 wasted;

宿醉 hangover;

戒酒 quit drinking