vest

A sleeveless sweater worn over a shirt.

反光背心

A vest that reflects light, worn for safety in low-light conditions.

一种能反光的背心，用于在光线不足的条件下保障安全。

Refers to a vest without sleeves, can be an undershirt (BrE) or outerwear (AmE).

A brightly colored vest for high visibility.

防弹背心

A vest designed to protect against firearms.

设计用来防御枪械的背心。

皮背心

A vest made of leather, often associated with bikers or rock musicians.

皮革制成的背心，通常与骑行者或摇滚音乐家联系在一起。

A vest designed to protect against sharp objects like knives.

穿着你的背心

Used to describe someone wearing only a vest on the upper part of their body.

用于描述某人上半身只穿着一件背心。