The customer comes first.

顾客第一。

youdao

Our company is always the principal of "the quality comes first, the customer is supreme".

公司一向以“质量第一，顾客至上”为原则。

youdao

The customer always comes first, and what the customer wants, the customer gets. Maybe it's time we started selling coffee beans.

顾客总是最重要的，顾客想要什么，他们买什么。

youdao

"If they did ask, the customer comes first so we would do it, " says Gina Curtis, secretary to chef Alain Roux.

BBC: Doggy bag: Why are the British too embarrassed to ask?

The public face of Goldman has been to repeat the mantra that the customer comes first, but those in the bonus pool or vying to become a managing director seemed to have mastered a completely different ethos: the cultural distinctions of shrewd, smart, aggressive and hard working more than the ethical distinctions of whether you would sell this product to your mother.

FORBES: Magazine Article

The other side claims that customer experience comes first and should drive business strategy.

FORBES: Customer Experience: Is It The Chicken or Egg?