cynically

The tobacco company cynically marketed their products to young people despite knowing the health risks.

(Chinese) 烟草公司尽管知道健康风险，却仍自私地向年轻人推销其产品。

She laughed cynically when she heard that the corrupt official had been awarded a prize for honesty.

(Chinese) 当她听说那个贪官获得了诚实奖时，她愤世嫉俗地笑了起来。