Proctocolectomies
(proctocolectomy 的复数) 直肠结肠切除术
🗣️ 情景例句
who spent the last five years
用过去五年的时间
All things are difficult before they are easy.
凡事必先难后易。
The towers are further apart at the top than at the base, but this is no mistake.
两座塔楼的楼顶之间的距离比楼底之间的距离要大一些，但是这并不是错误。