1. 我并不了解討論的情況，所以無法告訴你做了什么決定。
   I was not privy to the discussion, so I cannot tell you what was decided.
2. 消防隊員無法控制這場大火。
   The firemen were unable to control the blaze.
3. 我躊躇了一陣，還是無法做決定。
   I faltered for a while and was still unable to make a decision.
4. 他無法從巖石危險的位置上下來。
   He was unable to get down from his precarious position on the rocks.
5. 酒吧里傳來的喧鬧聲吵得他們無法入睡。
   They were unable to sleep because of the din coming from the bar.
6. 我們很遺憾無法再考慮你的情況。
   We regret that we are unable to reconsider your case.
7. 我無法使他們相信我說的是實話。
   I was unable to satisfy them of the truth of my story.

無的英語翻譯：

法的英語翻譯：