Collophanite
(=collophane)胶磷矿
🗣️ 情景例句
He has a large family to feed.
他要养活一个大家庭。
Will you sign with our contract at this price?
你能以这个价钱在合约上签字吗？
You see, it's easy. Run! Good!
你看，挺简单的，跑起来，好！