How to bargain when you buy something from a vendor?

如何在讨价还价时，你可以从一个供应商买到这个东西呢？

youdao

In North Beijing, we ate breakfast wraps from a vendor stand (which cost 22 cents USD).

在北京以北，我们在街边小贩那里吃了早点，花了22美分。

youdao

Generally, external data is purchased by the enterprise from a vendor of such information.

但是通常情况下，外部数据源是企业企业通常外部从外部信息提供商购买的。

youdao

You can get it licensed from a vendor, or unauthorized out of a gym bag.

WSJ: Jeremy Lin: Jason Gay Is Not Yet Sick of the Linsanity

"From a vendor's perspective, it's good to be in the top five and better to be in the top three, " says Milanesi.

FORBES: Mobile Firms Fight For Third

For remote deposit of checks, Wells Fargo again built its own system rather than buying a check reader and software from a vendor.

FORBES: Wells Fargo Goes DIY In Building Business Banking Services