On the back, they have a little chichi that tells them what to do.

后面我们会有人,专门告诉大家如何去做。

哈佛公开课 - 计算机科学课程节选

I have worked at "New York Magazine", which is a magazine about things going on in New York.

我在“纽约杂志社”做过，这个杂志专门报道纽约要闻。

在超市遇到的人 - SpeakingMax英语口语达人

What's your specialty?

你是专门做哪部分的？

美国的不动产市场 - SpeakingMax英语口语达人