Palnut
一种单线螺纹锁紧螺母
🗣️ 情景例句
It was about caring.
谈到关心。
So much is mine as I enjoy.
我所有的就如我享有的这么多。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。