Calcites
(calcite 的复数) n. 方解石\\n[化] 方解石
🗣️ 情景例句
Mr Wang, I'd like you to meet my brother, Haitian.
王先生，我想请你见见我弟弟，海天。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
How long will your offer hold good?
一般你们报价的有效期是多长？