Campylite
磷砷铅矿
🗣️ 情景例句
Well, we'll phone every hour,
好了， 我们每个小时都打电话
Don't answer back.
不要顶嘴。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。