Borocalcite
硼钙石
🗣️ 情景例句
Now, let me have the honor, Lillian.
现在 ，容我享有这个荣幸 ，Lillian。
My cousin is a member of a drama club, He seems acting.
我的表兄是一个戏剧俱乐部成员，他似乎很喜欢表演。
The machines will not operate properly.
那些机器不能正常运转。