This cheap knife dulls easily.这把便宜的刀容易变钝.A cold dulls sb.'s taste.伤风使某人失去 辨别 滋味的能力.Egotism is the anesthetic that dulls the pain of stupidity.自负是为了麻痹因为愚蠢带来痛楚的麻醉剂.Watching television dulls one's wits.看电视能使人头脑迟钝....
Many people dunk their foods in coffee, tea or milk.很多人在咖啡、茶或牛奶里蘸东西吃。Let's dunk in the pool before dinner.我们饭前到池塘里泡一会儿.Dunk new plants in a bucket of water for an hour or so before planting.栽种新植物之前将它们在水桶中浸泡一小时左右。...