Sandcalcite
沙方解石
🗣️ 情景例句
How does love differ from leave?
Live和"Levve有什么不同？
What's your general impression,may I ask?
不知您对我们厂总的印象如何？
Yes, they're our new reading books. Is the box too heavy?
对，这些是我们的新教科书，这个箱子重吗？