Monocranius
[医] 单头联胎
🗣️ 情景例句
Do you like white or colored pearls?
你喜欢白的或彩色的珍珠吗？
Fall sick and you will see who is your friend and who is not.
困难见友情。
What happened before printing was invented?
印刷术发明以前是怎么一回事？