Unavailability
[计] 无效性, 不可用性
🗣️ 情景例句
about the possibilities.
有多大的可能性。
Honour and profit lie not in one sack.
荣誉和利益不能并存。
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。