不能做

• be unable to do

例句

1. 他不是老到连那种事也不能做了。
   He is not too old to do that.
2. 这男孩年纪太轻不能做这件事，不是吗？
   The boy is too young to do it, isn't he?
3. 电力的中断让我们什么也不能做。
   The interruption of electricity made us unable to do anything.