Polyhedra
polyhedron 的复数
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
That street is only two miles long.
那条街仅仅是2英里长的。
All right! Thank you very much. I'll give you a call.
好吧！非常感谢。我会给您打电话的。