Consider charging fees for services or products .

考虑收取服务或者产品的小费。

Argentina has eliminated export taxes on 35 dairy products .

阿根廷取消35种乳制品的出口关税。

Darwinians at the time treated people as isolated products of competition .

达尔文主义者则着眼于时间，把人看作是孤立的进化产物。

A single wind turbine included 14 products made by dupont .

一台风力涡轮机包含了杜邦公司生产的14个部件。

Products are cleaned before heat treatment .

产品在加热前进行清洗。