without a scratch
かすり傷ひとつ負わずに
without a stop
止まらずに，絶えず
without a sweater
セーターを着ないで
without a syllable of criticism
一言の批判もなく
without a wink of the eyelid
まばたき一つせずに
without any difficulty
何の困難もなしに（with no difficulty）．
without any trouble
難なく，たやすく
without argument
異議なく
without authority from ...
…の許可なく
without authorization from ...
…の許可なく
