They take pains to hire people whose personalities predispose them to serve customers well.

他们煞费苦心雇用那些具备把顾客服务好的个性的人。

《柯林斯英汉双解大词典》

I certainly serve customers with a smile. Sometimes they just might hear me gasp as well!

我当然是微笑着为顾客服务的。有时他们可能也会听到我喘气！

youdao

And I certainly serve customers with a smile.

当然，对于顾客我面带微笑的。

youdao

No one would serve them. Some white customers made angry comments.

VOA: special.2010.01.29

I serve snacks and drinks to the customers.

我给顾客上零食和饮料。

火车满载着幸福 - SpeakingMax英语口语达人

Apparently someone from Washington must tell them that their role is to serve customers.

FORBES: Beware of Clintons Bearing Gifts

Such benefits are likely to include lower prices and investment in the business to better serve customers.

WSJ: Merchants Win Debit-Card Fee Battle

U.S. banks are looking to expand their reach within the U.S. to serve customers coast to coast.

CNN: PLUS