eat up

吃光, 吃完

例句与用法：

He was so hungry that he ate up his meal at a stretch.

他太饥饿了，一口气就把饭吃光了。

Boys, eat up your food.

孩子们，把饭吃光吧。

Eat up your vegetables.

把你的青菜吃光。

详细释义：

1. 吃完; 吞噬

Eat up the dinner while it is still warm.

趁饭还热, 快把它吃完。

2. 消耗; 用完

The work ate up all his time.

那工作占用了他所有的时间。