Metaplumbate
偏高铅酸盐
🗣️ 情景例句
Use your head.
动动你的大脑。
The hardest thing to learn is to be a good loser.
最难学的一点是做一个输的起的人。
I'm sure you'll find that we are very competitive now.
我敢说你们一定会发现，我们现在的价钱是不怕别人竞争的。