1.snack on吃；当作快餐、零食吃

People also tend to snack on unhealthy fattening foods when under tension.

在压力之下的人倾向于吃那些不健康的增肥食品.

2.account for 说明；解释

How do you account for the company's alarmingly high staff turnover?

你怎么解释这家公司高得惊人的人员流动率？

3.tease out 梳理；提取

CT scans are used on birds to tease out the hidden physics of flying.

研究人员利用电脑断层扫描来梳理出所隐藏的飞行机理CU8wnMdgM=Q;r)。

4.munch on 津津有味地咀嚼

We eat while watching TV, we munch on something at our desk at work, we crunch on something while driving and drink something (sugary of course) while reading or waiting.

看电视时吃点小零食，工作时嘴里嚼嚼东西，开车时吃点东西，阅读或者等候时也会来点喝的（当然又是含糖的）2.ZM%n[8N2HiBuJBam7。