Question

in_the_loop_689 to put out a great deal of effort; to work very, very hard The expression suggests that one works so hard that one sweats blood, a fluid more vital than perspiration.

Accepted Answer

SWEAT BLOOD Gary had to work day and night to keep his large family in food and clothing. He sweat blood for them.There’s no point in sweating blood for some people. They’ll never be happy no matter how hard you try.

Id	in_the_loop_689
Idiom	SWEAT BLOOD
Definition	to put out a great deal of effort; to work very, very hard
Examples	Gary had to work day and night to keep his large family in food and clothing. He sweat blood for them. There’s no point in sweating blood for some people. They’ll never be happy no matter how hard you try.
Extra Info	The expression suggests that one works so hard that one sweats blood, a fluid more vital than perspiration.

Blood Hard Sweat Work Loop Put Great Deal