Stridulating
vi. 发尖锐的摩擦声（尤指昆虫如蟋蟀所发）
🗣️ 情景例句
Sorry, I don't quite understand why...
对不起，我不太理解为什么…
The doctor is afraid there is no hope for him.
医生担忧他已经无望了。
We've got to do something about the neighbor's dog!
我们得对邻居的狗采取点行动了！