〔力のない〕powerless, helpless;〔能力のない〕incompetent;〔資力のない〕lacking funds
- 敵の奇襲に対して守備隊は全く無力だった
- The guards 「were utterly helpless [could do nothing] in the face of the surprise attack by the enemy.
- 無力で金銭的に何もお手伝いできません
- I am afraid I have no funds with which to help you.