敵手

彼は侮れない敵手だ。

He is an opponent not to be underestimated.

二人は長年にわたって互いを敵手と認め合ってきた。

For many years the two have recognized each other as rivals.

決勝で最強の敵手と対戦することになった。

In the final he was matched against his strongest adversary.

城はついに敵手に落ちた。

The castle finally fell into enemy hands.

機密文書が敵手に渡るのを防がねばならない。

We must prevent the classified documents from getting into enemy hands.

捕虜となった兵士は敵手から救出された。

The captured soldiers were rescued from the enemy's hands.