Bipyramidal
双锥体
🗣️ 情景例句
What's that?
什么组织？
To know how to wait is the great secret of success.
懂得如何等待是成功的秘诀。
First of all, they may have come to this planet of ours thousands or millions of years ago,
首先，他们可能在几千年前或几百年万年前已来过我们地球，