Inutility
n. 无益, 无用, 无益的物
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
Are you going anywhere?
你打算上哪儿去玩？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。