He took a mouthful of milk but did not swallow it.

他喝了一大口牛奶，却又不咽下去。

Mother fed the baby a mouthful of food.

母亲给婴儿喂了一口食物。

This word has more than ten letters, which is really a mouthful.

这个单词有十多个字母，还真是拗口。

He only ate a few mouthfuls of meat.

他只吃了几口肉

He ate his meal slowly, savouring every mouthful.

他细嚼慢咽地吃着饭，一口一口地品味。

She took a mouthful of food and then suddenly spat it out.

她吃了一口食物，突然又吐了出来。

A good way to break the habit of eating too quickly is to put your knife and fork down after each mouthful.

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。

What a nice plump mouthful—she will be better to eat than the old woman.

多么饱满的一口啊——她吃起来一定比那个老太婆好吃。

She took a mouthful of water.

她喝了一大口水。