这个特价优惠月底前有效。

This special offer is valid until the end of the month.

《牛津词典》

现在许多酒店和旅行社都有特价优惠。

Many tour operators and hotels are offering extraordinary discounts.

youdao

提供真实可信的顶级供应商，以及他们的产品报价，特价优惠等更多的信息。

Provides access to genuine, authentic and top wholesale suppliers, their products, price lists, special offers and more.

youdao

They have a special offer on car rentals this month.

这个月他们还有租车的特价优惠。

I'd rather 实战 - SpeakingMax英语口语达人