So wear a nice suit or business-appropriate dress, even if you know the office to be a casual environment.

所以穿上漂亮的套装或职业装，即便你知道办公室是一个宽松随意的环境。

youdao

For women, wear skirts or tailored pants with blouses, blazers, and accessories that mean business yet convey a more casual look than your standard business attire.

女士应穿裙子或裁剪得体的便装裤、衬衫、外套和饰物，整体装束既正式又比标准的职业装随意。

youdao

I don't wear a suit because the dress code at my office is business casual.

我不穿套装，因为我们办公室的服装规定是半正式服装。

youdao

Around us were Japanese diners, young and old, male and female, in business suits and casual wear.

FORBES: The Wrongest Meal

The company operates about 249 retail stores, an on-line e-commerce business, and a wholesale business selling t-shirts and casual wear to distributors and screen printers.

FORBES: Russian Olympians Will Wear Uniforms Made By American Brand

Similarly, a Puerto Rican executive who might wear a guayabera shirt to a business casual event in San Juan should probably leave it at home when travelling on business to London.

BBC: ��Business casual�� attire around the world