Decopper
除铜, 脱铜
🗣️ 情景例句
I'm out of a job at the moment.
现在我失业了。
Pam clearly saw in her mind what would happen.
柏姆无法明白究竟发生了什么事。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！