YOU SAID:

"I doubt it'll fit in the jet."

INTO JAPANESE

「ジェット機に収まるとは思えない」

BACK INTO ENGLISH

"I don't think it would fit on a jet plane."

INTO JAPANESE

「ジェット機には合わないと思います。」

BACK INTO ENGLISH

"I don't think it's suitable for jet planes."

INTO JAPANESE

「ジェット機には向かないと思います。」

BACK INTO ENGLISH

"I don't think it's suitable for jet planes."