Plumboferrite
铅铁矿
🗣️ 情景例句
Thanks, Mrs. Martinelli.
谢谢 ，Martinelli太太。
I'm gonging to show him how to play bridge.
我正要指点他如何打桥牌。
He's younger and stronger than you are.
他比你年轻，比你强壮。