Traskite
硅铁钡钛矿
🗣️ 情景例句
We finished addressing over three hundred envelopes.
我们写了三百多个信封地址了。
A good anvil does not fear the hammer.
好砧不怕锤。
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。