Malcomizing
不锈钢表面氮化
🗣️ 情景例句
Think nothing of it.
别放在心上。
He has a radio,doesn't he?
他有一台收音机，对不对？
Will you help me fix up this sheet? Then it'll give us some shade.
帮我固定一下布单，好吗？这样可以给我们一些阴凉。