Calcene
胶质碳酸钙, 白艳华(补强剂)
🗣️ 情景例句
The advanced class is nonstop.
高级课程， 是没有休息的。
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
This is our common desire.
这是我们的共同愿望。