They can bruise easily, and damaged potatoes can quickly go bad.

VOA: special.2009.03.10

I am meowing three times and you can very quick--easily see perhaps that this very quickly could get messy.

我学猫叫三次,事情会立刻变得混乱。

哈佛公开课 - 计算机科学课程节选

We could have our answers quickly and easily.

VOA: special.2009.07.26