YOU SAID:

“You might have to account for your whereabouts on the night in question.”

INTO JAPANESE

「問題の夜にあなたがどこにいたかを説明する必要があるかもしれません。」

BACK INTO ENGLISH

"You may need to explain where you were on the night in question."

INTO JAPANESE

「問題の夜にどこにいたかを説明する必要があるかもしれません。」

BACK INTO ENGLISH

"You may need to explain where you were on the night in question."