Barthite
砷锌铜矿
🗣️ 情景例句
There is something I want to ask you about clause 8.
我想问你有关第八条款的事。
A penny saved is a penny earned(or gained).
省钱就是赚钱。
One of the first jobs when you start work in an office is to learn how to use every piece of equipment.
你在办公室开始工作的第一件事就是要学会怎样使用办公室里的每样设备。