Quadrupleness
四重性
🗣️ 情景例句
I like the Molinas very much,
我很喜欢Molinas一家人。
No one is answering the phone..
没有人接电话。
Our next obstacle was a shallow pool of water about half a mile across.
下一个障碍是一片约半英里宽的浅水塘。