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Phrase(s): Could I get by, please?
Would you please allow me space to pass by? (Also used with can or may in place of could. May is almost too polite.) • Poor Bill, trapped at the back of the elevator behind a huge man, kept saying, "Could I get by, please?" • "Can I get by, please?" Jane said, squeezing between passengers on the crowded bus.
McGrawhill's American Idioms And Phrasal Verbs