Rabbitite
水菱镁钙石
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
May I have a receipt?
我可以要一张收据吗？
It will be found that the weight moves but slightly or not at all.
结果会发现，重物是动了，但动得很小，甚至没动。