Insomnia
01
失眠, 睡眠障碍
a disorder in which one is unable to sleep or stay asleep
例子
After several weeks of stress at work, she began to suffer from insomnia, making it difficult to concentrate during the day.
在经历了数周的工作压力后，她开始患上失眠症，使得白天难以集中注意力。
His insomnia often left him tossing and turning at night, searching for a comfortable position to fall asleep.
他的失眠常常让他在夜晚辗转反侧，寻找一个舒适的入睡姿势。
