Ungemachite
菱碱铁矾
🗣️ 情景例句
What do you mean?
你是什么意思呀？
We trust that you will quote us your most favorable price for big quantities.
相信由于我方大量订购贵方能报最优惠价格。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。