1
wear a sweatshirt
wear 表示穿着状态；若强调穿上这个动作，用 put on a sweatshirt。
She wore a gray sweatshirt to the game.
她穿着一件灰色运动衫去看比赛。
长袖运动衫；卫衣
先理解核心含义，再看它在真实句子里的用法。
长袖运动衫；卫衣
a cotton knit pullover with long sleeves worn during athletic activity
She wore a gray sweatshirt to the game.
她穿着一件灰色运动衫去看比赛。
宽松的运动衫,通常用针织绒布制成,现也常作休闲服装
A loose shirt, usually made of a knit fleece, for athletic wear and now often used as casual apparel.
长袖运动衫
cotton knit pullover with long sleeves worn during athletic activity
贴身穿着的吸汗衬衫,通常穿在其他衣物内
A shirt worn against the skin, usually under other clothing, to absorb sweat.
She wore a gray sweatshirt to the morning class.
她穿着灰色长袖运动衫去上早课。
He bought two new sweatshirts for the winter trip.
他为冬季旅行买了两件新的长袖运动衫。
My favorite sweatshirt is soft and keeps me warm.
我最喜欢的那件卫衣很柔软，而且让我保持温暖。
wear 表示穿着状态；若强调穿上这个动作，用 put on a sweatshirt。
She wore a gray sweatshirt to the game.
她穿着一件灰色运动衫去看比赛。
put on 和 take off 是动词加副词的短语动词，代词宾语要放在中间，如 put it on。
He put on his sweatshirt before heading out.
他出门前穿上了运动衫。
hooded sweatshirt 常简称为 hoodie。
She bought a hooded sweatshirt for the trip.
她为这次旅行买了一件连帽卫衣。
The coach was in a sweatshirt and jeans.
教练穿着运动衫和牛仔裤。
Not this
I wear a sweater to the gym.
Use this
I wear a sweatshirt to the gym.
中文的“卫衣”容易和“毛衣”混淆；sweater 指针织毛线衣，sweatshirt 才是棉质长袖运动衫。这里表示运动时穿的外衣，要用 sweatshirt。
Not this
There are two sweatshirt in the closet.
Use this
There are two sweatshirts in the closet.
sweatshirt 是可数名词，复数要加 -s；前面有 two 时，名词必须用复数形式 sweatshirts。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
连帽卫衣
He wore a hooded sweatshirt to keep warm.
他穿了一件连帽卫衣来保暖。
穿卫衣
I usually wear a sweatshirt when I go jogging.
我慢跑时通常穿一件卫衣。
抓绒卫衣
This fleece sweatshirt is soft and warm.
这件抓绒卫衣柔软又暖和。
宽松卫衣
She likes to wear an oversized sweatshirt at home.
她喜欢在家穿宽松卫衣。
棉质卫衣
A cotton sweatshirt is comfortable for everyday wear.
棉质卫衣日常穿着很舒适。
拉链卫衣
He bought a zip-up sweatshirt for the trip.
他为这次旅行买了一件拉链卫衣。
发短 /ɛ/ 音 (如 head, bread)
Use sweatshirt naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 sweat（汗）和 shirt（衬衫）合起来记：出汗时穿的长袖厚衬衫，就是卫衣。
语域：neutral 常见场景：casual wear、athletic activities、leisure/home settings sweatshirt 是常见的中性词汇，通常用于日常休闲和运动场合，比较常见于口语和非正式书面语；在正式文体中较少出现。
sweatshirt 末尾的 -shirt 读作 /ʃɝt/，上面这些词都有相同的元音加辅音 /ɝt/（shirt、skirt、dirt、flirt、squirt 拼作 -irt，hurt 拼作 -urt）。注意拼写相似的词：sweat 读 /swɛt/，与 wet /wɛt/ 押韵，不要读成 sweet /swiːt/；sweater /ˈswɛt̬ɚ/ 的元音和结尾也不同。
Dictionary facts from ECDICT, WIKTIONARY.
Watch the sound change