1
use a coupon for
介词 for 后接商品或服务。
I used a coupon for my coffee.
我用了张咖啡优惠券。
优惠券；代金券
coupons — plural of coupon
先理解核心含义，再看它在真实句子里的用法。
优惠券；代金券
a piece of paper or code that can be exchanged for a product, service, or discount
I used a coupon for my coffee.
我用了张咖啡优惠券。
A section of a ticket, showing the holder to be entitled to some specified accommodation or service, as to a passage over a designated line of travel, a particular seat in a theater, a discount, etc.
可撕下兑换的凭证
a negotiable certificate that can be detached and redeemed as needed
A voucher issued by a manufacturer or retailer which offers a discount on a particular product.
某种物质的测试样本
a test sample of some substance
I used a 20% off coupon to buy the shoes.
我用了一张八折优惠券买了这双鞋。
She clipped a coupon from the Sunday paper for a free coffee.
她从周日报纸上剪下了一张免费咖啡的优惠券。
The coupon expired last week, so we couldn't use it.
这张优惠券上周过期了，所以我们用不了。
介词 for 后接商品或服务。
I used a coupon for my coffee.
我用了张咖啡优惠券。
常用于实体优惠券。
She clipped a coupon from the newspaper.
她从报纸上剪下了一张优惠券。
expire 后接具体日期或时间段。
This coupon expires on Friday.
这张优惠券周五到期。
Not this
I have two coupon.
Use this
I have two coupons.
中文名词没有复数变化，但英语中 coupon 是可数名词，表示多个时需加 -s。
Not this
I have a coupon of 20% discount.
Use this
I have a coupon for 20% off.
中文用“的”表示折扣关系，但英语中表示打折优惠应用介词 for，而非 of。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
折扣券
I have a discount coupon for 20% off at that store.
我有那家商店八折的折扣券。
优惠码
Enter the coupon code at checkout to get free shipping.
结账时输入优惠码即可免运费。
剪贴优惠券
She spends her Sunday mornings coupon clipping from the newspaper.
她周日早上从报纸上剪贴优惠券。
优惠券簿
The hotel gave us a coupon book with discounts for local attractions.
酒店给了我们一本当地景点折扣的优惠券簿。
息票债券
Investors receive periodic interest payments from a coupon bond.
投资者从息票债券中获得定期利息支付。
票面利率
The coupon rate on this bond is 5% per annum.
这张债券的票面利率是年利率5%。
Use coupons naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
发音像'酷胖'，想象一个很酷的胖子送你一张优惠券。
[object Object]
No words exactly rhyme with 'coupon' (/kupɔn/). 'Upon' shares the '-pon' spelling but differs in vowel sound (/əˈpɒn/). Words like 'coup', 'group', 'loop', 'soup', and 'spoon' share the /uː/ sound of the first syllable but have different endings.
Dictionary facts from ECDICT, WIKTIONARY.