Permanganic
a. [化]含最高价锰的
🗣️ 情景例句
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
I've never been there.Have you ever been there, Ken?
我从未去过。肯，你去过吗？