Performance from the body, the middle-aged action status sensitivity began to decline from the peak, and often feel powerless to do things.

从身体性能来说，中年人的动作灵敏性已从顶峰状态开始下降，常会感到做事力不从心。

youdao

And, because they are often even less able to control or have an impact on how the organization deals with change, they may feel more vulnerable to its effects - perhaps even powerless.

那是因为他们没有什么能力能够控制或影响组织如何应对变化，他们在面对变化的影响时，会觉得自己的脆弱乃至无能。

youdao

Preschool children often feel helpless and powerless in the face of an overwhelming event.

学龄前儿童通常在一个压倒性的不可抗事件面前感到无助、无力。

youdao