virgoleegoon
西裤 [词典] western style pants; suit pants; [例句]背心与西裤、西装短裤以及牛仔裤搭配穿,前门襟可敞开也可关拢。The waistcoat can be worn either open or closed, over trousers, shorts and jeans.
xiaoxiao765
Trousers 指长裤,不一定是西裤。 口语(特别是在北美)一般说 pants, 泛指一般裤子。此外,短裤 = shorts. 内裤 = underpants, undies (口语), underwear, panties (一般指女装内裤). 牛仔裤 = jeans. 长运动裤 = sweatpants.