Upn
[医][=unique patient number]罕见的病例数
🗣️ 情景例句
He's not faithful to his wife.
他对他的妻子不忠。
If the sky falls,we shall catch larks.
天垮正好抓云雀；不要杞人忧天。
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。