○ 질문출처 :  문법의 신

질문은 김정호 선생님 강의 및 교재만 가능합니다! (공무원/편입은 기출문제까지 가능)

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○ 질문내용 : The reason that we keep making the same error repeatedly is that assoiations form between the ideas in the chain of thoughts and become firmer each time they are used, until finaly the connections are so well established that chain is very difficult to break.

이때 until을 어떤 의미로 해석해야하나요?