v.夺去生命；使衰弱
To deplete or weaken gradually; devitalize. 使逐渐耗竭或削弱;消耗。
To deplete or weaken gradually;devitalize. 使逐渐耗竭或削弱；消耗
Have you ever noticed how sorrow (which is entirely a mental state) will depress and devitalize you, regardless of any amount of exercise or health foods you may take? 你还可曾注意到悲伤（这也是一种精神状态）是如何将你击垮使你萎靡不振的吗？“悲伤到来时，不论你做什么运动吃什么补品都于事无补。”）
and thirdly, whether this reform will devitalize the competition. 第三，这次改革采用的治理结构是否得当。
