Traskite
硅铁钡钛矿
🗣️ 情景例句
I know. I do.
我知道。我会的。
We've priced it at $ 98, almost 30% less than the competition.
我们订价为98美元，几乎少于竞争对手30%。
The way you speak! Which part of Australia do you come from?
从你讲话的方式！你从澳大利亚哪个地方来？