I wear casual clothes: an open-neck shirt, or T-shirt, and jeans, and sneakers.

我总是穿着休闲装：一件开领衬衫或T恤，一条牛仔裤和一双旅游鞋。

youdao

If the office dress code is business casual, wearing jeans and a T-shirt won't work in your favor.

如果办公室着装规范是商务休闲型，穿牛仔和T恤会对你不利。

youdao

If you are a thin, petite-sized woman, don't overlook the children's department for casual clothing such as shorts, capris, cargo pants, denim jackets and T-shirts.

如果你很娇小，可以去儿童区看看短裤、紧身裤、休闲运动裤、帆布夹克及T恤等休闲装。

youdao

Renfrewshire Council brought in a code in January last year which banned cabbies from wearing training shoes, baseball caps, tracksuits, denims and casual t-shirts.

BBC: Cabbies told to smarten up

Next the corporate overlords in Columbus, Ohio imposed a dress code: "business casual" instead of T shirts and shorts.

FORBES: Survivor

Skilled Monopoly competitors benefit by taking notice of those little things that a lot of casual players don't think about.

FORBES: Magazine Article