Scientists identified the remain of a U.S. sailor who died more than seven decades ago during the Japanese attack on Pearl Harbor.

英訳に間違いが有れば正してください。

科学者たちは日本の真珠湾攻撃で70年以上前に亡くなったアメリカの船員の遺体を確認した。
Scientists identified the remain of a U.S. sailor who died more than seven decades ago during the Japanese attack on Pearl Harbor.

ヒント
名詞

答え
remainをremainsにする

Scientists identified the remains of a U.S. sailor who died more than seven decades ago during the Japanese attack on Pearl Harbor.

remainは自動詞
残り、遺跡、残骸遺体など残ったものを表す名詞remainsと複数形しかない