mouthfuls
n．一口（食物或饮料）：指一次能放进嘴里的食物或饮料的量。
例句
I managed to cram down a few mouthfuls of food.
我好歹狼吞虎咽地吃了几口东西。
《牛津词典》
I was too hot and tired to eat more than a few mouthfuls.
我又热又累，只能吃下几口。
《柯林斯英汉双解大词典》
When dinning, keep your eyes on your date at all times and try to smile between mouthfuls.
吃饭的时候，要时刻关注你的约会对象，试着在吃饭的间隙微笑。
