你可以从汽水瓶上收集点数，然后去兑换打折优惠券。

You can collect points from the soda bottles and use them to get discount coupons.

youdao

你可以从汽水瓶上收集点数，然后去兑换打折优惠券。

You can collect points from the soda bottles and use them to get discount coupons.

youdao