Acieration
金属镀铁硬化
🗣️ 情景例句
It all sounded so easy
一切听起来都那么容易。
I'm going to the bookstore. Will you go with me?
我要去书店，你和我去吗？
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。