undermanned [ˌʌndərˈmænd]

例句:

• In some stores we were undermanned and customer service was suffering.
  有些店我们人手不足，对顾客照顾不周。
  
• But Syrian opposition leaders complain that the team is undermanned, under-equipped and inadequately trained for the mission.
  来自VOA
• A recent estimate was that factories were undermanned by about 30 per cent.
  最新估算表明工厂的人员不足达30%左右。
  
• If you are undermanned, we will staff you up.
  如果你们的人手不够, 我们会给你们补充人员.