Schallerite
砷硅锰矿
🗣️ 情景例句
This is more than I can take.
我再也受不了了。
All right. I will send the information on a piecemeal basis as we acquire it.
好。我们收齐之后会立即寄给你。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。