how do

American  

interjection

Dialect.

1. how do you do (used as a greeting).

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Etymology

Origin of how do

First recorded in 1885–90

Example Sentences

How do you know when a cast’s chemistry is working?

From Los Angeles Times

How do you find other ways to incorporate your Latinidad in the story?

From Los Angeles Times

How do they get through security when flying to their destinations?

From The Wall Street Journal

So, for the players themselves, how do they feel about the prospect of this new offside rule?

From BBC

If that remains so, how do Mercedes deal with that given their history with Lewis Hamilton and Nico Rosberg?

From BBC