广告, 宣传
a notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy
示例:• I saw an ad for a new car on TV.我在电视上看到了一个新车的广告。• She placed an ad in the newspaper for her lost dog.她在报纸上刊登了一则寻找失踪狗的广告。同义词:advertisementcommercialpromotionnoticepublicity