Proctotomy
直肠切开术
🗣️ 情景例句
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
It's not fun for me.
我觉得一点意思也没有。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远