1
a promo for [sth]
promo 作可数名词，指广告或宣传短片。
The band released a promo for their upcoming tour.
乐队为即将到来的巡演发布了一条宣传片。
促销宣传；广告
先理解核心含义，再看它在真实句子里的用法。
促销宣传；广告
promo
The band released a promo for their upcoming tour.
乐队为即将到来的巡演发布了一条宣传片。
She saw a promo for the new movie on her phone.
她在手机上看到了那部新电影的宣传广告。
The radio promo attracted a lot of customers to the sale.
电台的促销广告吸引了许多顾客来参加大减价。
We designed a promo to introduce the product to young people.
我们设计了一条宣传广告，向年轻人介绍这款产品。
promo 作可数名词，指广告或宣传短片。
The band released a promo for their upcoming tour.
乐队为即将到来的巡演发布了一条宣传片。
常用 run、air、play 等动词搭配。
The TV station ran a promo for the new series.
电视台播放了新系列的宣传广告。
promo 可直接修饰名词，如 promo code、promo video。
She shared a promo code with her followers.
她与粉丝分享了一个促销代码。
Not this
The store printed many promo for the sale.
Use this
The store printed many promos for the sale.
promo 是可数名词，指宣传广告或促销材料；它的复数形式是 promos，many 后面应接可数名词复数，不能直接跟单数 promo。
Not this
The promo of the product took months to plan.
Use this
The promotion of the product took months to plan.
promo 指具体的宣传片、广告或促销材料，不表示“推广”这一行为或过程；表达促销活动或推广过程时应用 promotion。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
优惠码；促销码
Enter the promo code at checkout to get 20% off.
在结账时输入优惠码即可享受八折优惠。
宣传视频；促销视频
The band released a promo video for their new single.
乐队为他们的新单曲发布了一支宣传视频。
宣传巡演；推广之旅
The actress is on a promo tour for her latest film.
这位女演员正在为新片做宣传巡演。
宣传照；宣传照片
The magazine used her promo photos from the shoot.
该杂志使用了这次拍摄中她的宣传照。
宣传材料；推广资料
We need to prepare promo material for the trade show.
我们需要为贸易展准备宣传材料。
电视宣传片；电视广告
The TV promo for the show drew a lot of attention.
该节目的电视宣传片吸引了很多关注。
Use promo naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
promo 是 promotion 的开头截短，像“促销”的缩写；看到商品广告就想到它。
语域：informal 常见场景：广告制作、影视宣传、市场营销 promo 是 promotion 的缩略形式，通常用于口语或非正式场合，多指广告片、宣传短片或促销活动。正式写作中更常用 promotion 或 advertisement。
真正与 promo 押韵的是 homo 和 Como，三者重读元音与之后音均为 /əuməu/。logo、photo、memo、typo 虽以 -o 结尾，但发音各不相同，注意不要按拼写类推。
Dictionary facts from ECDICT, WIKTIONARY.