Decopper
除铜, 脱铜
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
That reminds me.
这使我想起来了。
Everything around him was full of her presence, continually reopening the wound.
他身边的一切都是母亲的影子不断勾起他的伤感。