Probertite
[矿]基性硼钠钙石
🗣️ 情景例句
Maybe we can experiment with your patients
也许我们可以在你的病人中试试
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
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。