sacoular

例句：

1. 1. He was having trouble with his anus.
   他患有肛门问题。
2. 2.The doctor advised him to change his diet and drink more water.
   医生建议他改变饮食习惯，多喝水。
3. 3. The patient had a rectal examination to check for any abnormalities.
   病人进行了直肠检查以检查任何异常情况。