run up against
Upper Intermediate (B2)neutral
To suddenly find a big problem or person blocking what you're trying to do
"The reform project ran up against fierce resistance from senior management."
Hear it in context

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André Duqum · 17:47
you're going to run up against,

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Jacob Geller · 29:55
run up against institutions that shaped cultural narratives.

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Elsa has run up against this in Michigan.

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El-Sayed has run up against this in Michigan.

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and does President Trump run up against the possibility