Weissite
碲铜矿
🗣️ 情景例句
Good-bye, Miss Aborn.
再见 Aborn小姐。
For one thing,I've got to drop by the bank to get some money.
首先，我得去银行取一些钱。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。