She knows all of her customers by name.她知道所有顾客的名字。

I took her to a restaurant where the owner knows me by name.我带她去了一家餐厅，那里的老板知道我的名字。

The police know him by name.警方知道他的名字。

He said he only knew her by name and didn't know much more about her.他说他只知道她的名字，对她本人就不怎么了解了。