Inutility
n. 无益, 无用, 无益的物
🗣️ 情景例句
Tom's about to open the doors. Tom
准备要开门了。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。