Matlockite
氟氯铅矿
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
No. You should have taken the Yellow Line bus. You can get one at the next stop.
不是。你该乘黄线车才是。到下一站你可以搭上。
We can't ship anymore until we get payment.
除非收到你的付款，否则我们无法再出货给你。