insomnia
US /ɪnˈsɑːm.ni.ə/
UK /ɪnˈsɒm.ni.ə/
名詞
失眠
habitual sleeplessness; inability to sleep
範例:
•
She suffered from severe insomnia, often staying awake all night.
她患有嚴重的失眠症，經常整夜失眠。
•
Lack of exercise can contribute to insomnia.
缺乏鍛鍊會導致失眠。