To the extent that. Used like a negative with "care" and "know". For all I care, you can throw it away. For all he knows, we might be in Boston.
Compare: AS FAR AS 2 , ONCE AND FOR ALL.
To the extent that. Used like a negative with "care" and "know". For all I care, you can throw it away. For all he knows, we might be in Boston.
Compare: AS FAR AS 2 , ONCE AND FOR ALL.
American idioms English vocabulary. Английский словарь американских идиом. 2012