caveat emptor

n.

货物出门概不退换，买主须自行当心（货物的品质）；买主当心；

Caveat emptor.
Caveat emptor
Caveat Emptor
A characterization of performance by men and women in a virtual Morris water task: a large and relia...
Evidence based? Caveat emptor!
Caveat emptor: the construction of nonprofit consumer watchdog organizations
Caveat Emptor: The Construction of Nonprofit Consumer Watchdog Organizations
Two-stage DEA: caveat emptor
The quest for magnetic polymers—caveat emptor
The quest for magnetic polymers—caveat emptor
Caveat Emptor: Researcher Beware
Diminishing marginal utility of income? Caveat emptor.
Alternative Treatments for Weight-Loss: Caveat Emptor