Lockring
un. 锁环；锁紧环\\n
🗣️ 情景例句
Well, let me see.
哦，让我想想。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
Apart from any moral considerations this is a stupid method of training,
且不说道义问题，这本身就是一种愚蠢的训练方法，