Tom's leg had gone to sleep so he was unable to stand up.
トムは足が眠ってしまったので、立ち上がることができませんでした。
There are still people who are unable to read.
まだ字が読めない人がいる。
I wonder if she might not have become unable to move because of an illness.
彼女は病気で動けなくなったのではないだろうか。
She was unable to completely give up her dream of traveling abroad.
彼女は海外旅行の夢を完全に諦めることができなかった。
TEPCO is unable to stop the flow of dirty water contaminated with highly radioactive material.
東京電力は、高放射性物質で汚染された汚水の流れを止めることができない。
Children below the age of 8 have an underdeveloped frontal lobe that might cause them to be unable to separate reality from fantasy. Some of them might believe that there are monsters in their closet or under the bed for example. They are also sometimes unable to distinguish dreams from reality.