The fish was devoured in one mouthful.

它一口就能吞下这条鱼。

youdao

A cobra can swallow a rabbit in one mouthful.

眼镜蛇可以一口吞下野兔。

youdao

One cannot learn a foreign language overnight any more than he can eat a meat in one mouthful.

正像一个人不能一口吃成个胖子（字面意义为为“一口吃下一顿饭”），也不可能在一夜之间学好一门外语。

youdao

But sometimes, a white can work well if, say, the pizza is decorated with several cheeses or anchovies, in which case Fiano is a wonderful pairing, with the mineral zip at the end of each mouthful leaving one craving a second slice.

WSJ: Will Lyons on Wine: There's a Wine for Every Margherita | The Perfect Pizza Pairings