Englisch-Finnisch Übersetzung für draw a line in the sand

To lay down a challenge; to provide a test of commitment to a cause.could be worded better--
To create a real or artificial boundary or distinction between (two places, people or things
To indicate the threshold or level above which something will become unacceptable or will provoke a response; to create a boundary and imply or declare that its crossing will provoke a response

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