Parkerization
磷酸盐防锈处理
🗣️ 情景例句
Thank you,
谢谢你。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
If I were you, I would not be bothered by English.
如果我是你，就不会为英语烦恼了。