created sense approved 红马甲/紅馬甲 · hóngmǎjiǎ · floor trader
红马甲 / 紅馬甲
hóngmǎjiǎ
floor trader
a floor trader or broker in a stock exchange, historically named for their distinctive red vests
过去证券交易所里到处都是忙碌的红马甲。
created sense approved 红马甲/紅馬甲 · hóngmǎjiǎ · red waistcoat
红马甲 / 紅馬甲
hóngmǎjiǎ
red waistcoat
a red vest or waistcoat
这位志愿者穿着一件醒目的红马甲。