anal side

例句：

1. 1. She had to sit on the toilet for a long time before she could relieve her anal side.
   她不得不坐在厕所里很长时间才能缓解她的肛门侧。
2. 2.During surgery, the doctor had to cut into the patient's anal side to remove the tumor.
   在手术中，医生不得不切开患者的肛门侧来切除肿瘤。
3. 3. The patient was in excruciating pain and couldn't bear the pressure on his anal side.
   病人痛苦不堪，无法忍受肛门侧的压力。