Clorocalcite
氯钾钙石
🗣️ 情景例句
I'm very tired.
我很累了。
Did you get dressed right away?
你马上穿好衣服吗？
Not at all! Please sit down, Mr. Green. Would you like a cup of tea?
没关系！请坐，格林先生。你喝茶吗？