vt.狼吞虎咽地吃,吞咽,大口地吸(气)
vi.哽住
n.吞咽,一大口(尤指液体)
I took in a large gulp of air.
我深吸了一大口气。
We swallowed the chocolates in one gulp, licking our lips.
我们一口吞下了巧克力,满意地咂着嘴。
When his whisky came he drank half of it in one gulp.
威士忌端上来后,他一口气就喝掉了一半。