When you get to your new school, walk up and introduce yourself to the person who is raking the leaves, shoveling the snow or emptying the trash.

当你来到新学校时，见到那些扫落叶、铲雪、倒垃圾的人，便走上前自我介绍，同时记住他们名字。

Sometimes email programs allow you to put messages in the trash and then later empty the trash – get rid of all those messages permanently.

有时电子邮件程序允许您将邮件放入垃圾箱，然后清空垃圾箱——永久删除所有这些邮件。

I thought I could at least take on an advisory role or- - No offense, but I wouldn't hire you to empty the trash cans, much less to advise me.

我想我至少可以担任顾问的角色， 或者 - 无意冒犯，但我不会雇用你清空垃圾桶，更不用说给我提供建议了。