hard stool

例句：

1. 1. She had a hard time getting to sleep last night because of her constipation.
   她因为便秘昨晚很难入睡。
2. 2.He was advised to drink plenty of water and eat a healthy diet to relieve his hard bowel movements.
   他被建议多喝水和吃健康饮食来缓解他的便秘。
3. 3.The doctor prescribed him laxatives to help him pass his hard stools more easily.
   医生给他开了泻药，帮助他更容易地排出硬便。