无尿

例句：

1. 1.He was too tired to go to the bathroom and had to wait until morning.
   他太累了，去洗手间了，不得不等到早上。
2. 2.The patient needed to urinate but couldn't find a comfortable position.
   病人需要排尿，但找不到一个舒适的体位。
3. 3.The doctor advised him to drink plenty of water and avoid dehydration, which could lead to urinary problems.
   医生建议他多喝水，避免脱水，这可能会导致泌尿系统问题。