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她吃了一口食物，突然又吐了出来。
She took a mouthful of food and then suddenly spat it out.
《牛津词典》
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她喝了一口饮料，然后放下杯子。
She took a drink from the glass and then put it down.
《牛津词典》
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她咬了一口熟透了的多汁的梨。
She bit into a ripe juicy pear.
《牛津词典》
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他把比萨饼切成一口一块的小块。
He cut the pizza into bite-sized pieces.
《牛津词典》
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我深吸了一口海边的新鲜空气。
I took a deep breath of the fresh sea air.
《柯林斯英汉双解大词典》
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我抽了一口烟就开始咳嗽起来。
I took a puff on the cigarette and started coughing.
《柯林斯英汉双解大词典》
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他突然一笑，露出一口雪白的牙齿。
He smiled suddenly, exposing a set of amazingly white teeth.
《牛津词典》
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他（一口一口地）吸着烟斗。
He puffed (away) on his pipe.
《牛津词典》
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简举起杯子，迅速咽了一口。
Jan lifted her glass and took a quick swallow.
《柯林斯英汉双解大词典》
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他抿了一口，然后放下杯子。
He sipped at the glass and then put it down.
《柯林斯英汉双解大词典》
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她朝他脸上啐了一口，然后走了出去。
She spat in his face and went out.
《牛津词典》
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我能尝一口你的冰激凌吗？
Can I have a lick of your ice cream?
《牛津词典》
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他深深地吸了一口烟，喷出了一团烟雾。
He drew heavily on his cigarette and puffed out a cloud of smoke.
《柯林斯英汉双解大词典》
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他细嚼慢咽地吃着饭，一口一口地品味。
He ate his meal slowly, savouring every mouthful.
《牛津词典》
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只要一有机会，那条狗就会狠咬你一口。
That dog will give you a nasty bite, given half a chance.
《牛津词典》
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他喝了一口，强忍住打嗝。
He drank and stifled a belch.
《柯林斯英汉双解大词典》
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他说一口流利的意大利语。
He speaks fluent Italian.
《牛津词典》
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他含着烟卷吸了一口，接着吐出一股烟。
He drew on his cigarette and blew out a stream of smoke.
《牛津词典》
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她放开莫娜的手，轻轻呷了一口她的饮料。
She let go of Mona's hand and took a sip of her drink.
《柯林斯英汉双解大词典》
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他呷了一口廉价葡萄酒，在嘴里来回咂摸着。
He took a mouthful of the cheap wine and sloshed it around his mouth.
《柯林斯英汉双解大词典》
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她讲一口地道的英语。
She speaks perfect English.
《牛津词典》
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他咬了一口三明治。
He bit into his sandwich.
《柯林斯英汉双解大词典》
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他又咬了一口苹果。
He took another bite of apple.
《柯林斯英汉双解大词典》
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他抿了一口咖啡，将黄油和果酱涂在了面包卷上。
He sipped at his coffee and spread butter and marmalade on a roll.
《柯林斯英汉双解大词典》
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你需要一口带有蒸笼的锅，如果没有就临时凑合一下。
You need a wok with a steaming rack for this; if you don't have one, improvise.
《柯林斯英汉双解大词典》
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难民们享受第一口自由的呼吸时，有一些感人至深的场面。
There were emotional scenes as the refugees enjoyed their first breath of freedom.
《柯林斯英汉双解大词典》
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一个改掉吃饭太快的坏习惯的好方法是每吃一口后放下刀叉。
A good way to break the habit of eating too quickly is to put your knife and fork down after each mouthful.
《柯林斯英汉双解大词典》
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那次行动的重点是一口原本为勘探石油而挖的一英里深的井。
Central to the operation is a mile-deep well, dug originally to explore for oil.
《柯林斯英汉双解大词典》
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我们所有的建议都被一口拒绝了。
All our suggestions were rejected out of hand.
《牛津词典》
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除了一口沙拉，他什么都没吃。
He hadn't eaten a thing except for one forkful of salad.
《柯林斯英汉双解大词典》