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VERB
吞食；大口吃；狼吞虎咽
If you gulp something, you eat or drink it very quickly by swallowing large quantities of it at once.
例句
She quickly gulped her tea.
她將茶一飲而盡。
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VERB
（因緊張或興奮）倒吸氣
If you gulp, you swallow air, often making a noise in your throat as you do so, because you are nervous or excited.
例句
I gulped, and then proceeded to tell her the whole story...
我倒吸了一口氣，接著把事情的原委都講給她聽。
'I'm sorry,' he gulped.
“很抱歉，”他倒吸了一口氣說。
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VERB
大口大口地吸（氣）
If you gulp air, you breathe in a large amount of air quickly through your mouth.
例句
She gulped air into her lungs...
她大口大口地吸著氣。
He slumped back, gulping for air.
他一屁股坐了回去，大口地喘著氣。
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N-COUNT
吞咽的量；一大口
A gulp of air, food, or drink, is a large amount of it that you swallow at once.
例句
I took in a large gulp of air...
我深吸了一大口氣。
When his whisky came he drank half of it in one gulp.
威士忌端上來后，他一口氣就喝掉了一半。