YOU SAID:
Those responsible for her disappearance covered their tracks well.
INTO JAPANESE
彼女の失踪の責任者たちは、彼らの痕跡をうまくカバーしました。
BACK INTO ENGLISH
Those responsible for her disappearance successfully covered their traces.
INTO JAPANESE
彼女の失踪の責任者たちは、彼らの痕跡をうまく隠蔽した。
BACK INTO ENGLISH
Those responsible for her disappearance successfully covered up their traces.
INTO JAPANESE
彼女の失踪の責任者たちは、彼らの痕跡をうまく隠蔽した。
BACK INTO ENGLISH
Those responsible for her disappearance successfully covered up their traces.
That didn't even make that much sense in English.