Annuluses
环面( annulus的名词复数 )
🗣️ 情景例句
Who's running against him?
谁与他竞选
See you later.
待会儿见。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。