向富裕国家提供优惠待遇。

Offering preferential treatment to wealthy countries.

youdao

在此期间提供优惠，额外的服务或者低价。

Offer a special deal, extra service or a lower price during your trial/introductory period.

youdao

团购（团购网站）是提供优惠的产品，服务和餐饮的集体采购网站。

Tuangou (groupon) are group-purchasing websites that offer discounts for products, services and meals.

youdao

I mean, why can't the government just provide some type of a tax benefit

我的意思是说，为什么政府不能就提供某些税收优惠，

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