Armanite
胶体锰酸银
🗣️ 情景例句
Oh, well, I'll probably remember it later.
噢， 也许过一会我会记起来。
Can I cancel this ticket?
我可以取消这张票吗？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。