Polytelite
银铅, 黝铜矿
🗣️ 情景例句
Good idea.
好主意。
The market is declining, we recommend your immediate acceptance.
市场在萎缩，我们建议你方马上接受。
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。