overworked [ˌoʊvərˈwɜ:rkt]

例句:

• As...general dog's body, she was grossly overworked.
  来自L. A. G. Strong
• It's probably because they are overworked and they are fatigued.
  来自THETIMES
• The overworked, overextended parent may be seen as unloving, but may simply be exhausted.
  那位操劳过度的家长看起来好像并不疼爱孩子，但实际上可能是太累的缘故。
  
• Nurses complain of being overworked and underpaid .
  护士抱怨工作劳累过度而报酬过低。
  
• "Ecological" has become one of the most overworked adjectives among manufacturers of garden supplies.
  “生态的”这个词已经成为园艺产品生产商用得最滥的形容词之一。
  
• He was already in failing health, and tremendously overworked.
  来自NEWYORKER