Calcifications
n. 钙化；石灰化
🗣️ 情景例句
How often do you go running?
你多久跑步锻炼一次？
When I saw Mr. Jones,he was talking with John Smith.
当我看见琼斯先生时，他与约翰·史密斯正在谈话。
A woman in jeans stood at the window of an expensive shop.
一位穿着牛仔裤的妇女站在一家高档商店的橱窗前。