first come first service

基本解释

NET makes no promises, there's no first-come-first-serve service here.
不是….NET没有做出这样的许诺，这里没有先到先得的服务。
We will provide the first-class product and service for you when you come for a long cooperation.
我们真诚的欢迎国内外客户来厂洽谈业务，我们将为你提供一流的产品和服务。
We strictly pursue our business philosophy "quality and service come first", striving to provide stable and high-quality products and professional service for our customers at home and abroad.
公司秉承 “质量第一，服务至上”的经营理念，力争为客户提供性能稳定，质量优越的产品及优质专业的售后服务。

Employees would add their name to a whiteboard outside her office and communicate and collaborate with Mayer on a first-come first service basis.
FORBES: Marissa Mayer's 'Surprise' Work-From-Home Ban Isn't A Surprise To People Who Know Her