You do this long enough, you get a feel for who're real customers and who aren't.

你做这行时间长，就能凭感觉判断谁是真正的客户，谁不是。

youdao

On the other hand, if it has sold something for real money to real customers, it could be worth euro500,000.

而另一方面，如果它已经向真实的用户买出东西获得了真正的收益，它就能值50万欧元。

youdao

On the other hand, if it has sold something for real money to real customers, it could be worth euro500, 000.

而另一方面，如果它已经向真实的用户买出东西获得了真正的收益，它就能值50万欧元。

youdao

Those real customers are the businesses that make the offerings which Groupon then sells to consumers.

FORBES: Beware Groupon

Facebook needs to remember that those users are its real customers, not just inventory to sell.

FORBES: The Facebook IPO Is A Bust, Facebook Is Not

Facebook needs to relate to its users as real customers who pay fees.

FORBES: Facebook Extends Charging For Messages. Great Move!