英语语法分析

Everyone dressed informally in shorts or faded jeans, and baggy sweatshirts.

大家都穿休闲装，或短裤、或褪色牛仔裤、或宽松的运动衫。

《柯林斯英汉双解大词典》

Salesperson: The black sweatshirts are on sale. They are 30% off.

店员：黑色汗衫现在减价了，优惠30%。

I see it replacing a lot of mid-layers, sweatshirts and light weight fleece sweaters.

我认为它可以取代很多的中期层，运动衫和轻量的抓绒衫。