Mollerising
钢铁表面热浸铝法
🗣️ 情景例句
I'm Richard. What's your name?
我是Richard！你叫什么？
My father had an interview with the principal to discuss my work.
我父亲会见校长讨论我的功课情况。
And here's a little present for you.
这里有一件小礼物送你。