Unneeded
a. 不需要的
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
Does the computer ever make a mistake.?
计算机出错吗？