Chlorapatite
氯磷灰石
🗣️ 情景例句
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？