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单词	sleeplessness
释义	sleeplessness /ˈsliːpləsnəs / noun [mass noun] Inability to sleep; insomnia: he began to suffer from bouts of sleeplessness... I finally read the warning about nervousness, dizziness, or sleeplessness. In the international classification of sleep disorders, there are well over 80 specific causes of sleeplessness. A number of problems can contribute to your sleeplessness during pregnancy.
随便看	lockspit lockspitting lock spring lock staple lock station lockstep lock stitch lock-stitched lock, stock, and barrel lockstop lock string lock timber lock-up lock-upable lockupable lock-up garage lock-up house lockuppable lock-up place lock-up prisoner lock-up room lock washer lockwork locky Lockyer, Sir Norman

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