When I typed the note, I accidentally left a stray quote mark at the end.

At the end of the reading, she audibly said end of quote to indicate that nothing else was part of the quotation.

When proofreading the manuscript, she noticed several misplaced curly quotes that needed correction.

She double quotes the phrase whenever she wants to emphasize it.

Please ensure that each direct quotation begins and ends with a double-quote.

Please double-quote the filenames that contain spaces so the script can parse them correctly.

Please make sure the string starts and ends with double-quotes before you save the file.

The editor double-quotes unfamiliar words when preparing the manuscript.

The editor kept double-quoting the phrase to emphasize its ambiguity.

Many programming languages use double quotes to define string literals.