睡眠不足

• Uh , you know what ? i haven ' t been getting a lot of sleep lately
  厄. . .你知道么?我最近睡眠不足
• Lack of sleep results in many diseases
  睡眠不足会引起许多疾病
• The black circles under my eyes revealed a lack of sleep
  （眼睛下的黑眼圈，显示出我睡眠不足。 ）
• Lack of sleep can have an effect on your performance at school
  （睡眠不足会影响你的课业表现。 ）
• One of the difficulties attendant on shift work is lack of sleep
  轮班工作制带来的困难之一是睡眠不足。
• He feels weak from lack of sleep
  他由于睡眠不足而虚弱。
• You look as if you slept badly
  你看来像是睡眠不足。
• Regardless shouldn ' t play down chronic lack of sleep
  不管怎样的原因，专家提醒你们不能轻视长期睡眠不足问题。
• Sleep deprivation had no significant effect on the other hormones measured
  睡眠不足对于其他激素水平没有明显影响。
• Insufficient sleep syndrome
  睡眠不足症候群