(3 words) extremely hard work, or the greatest effort possible, in order to achieve something
blood, sweat and tears
(2 words) make every possible effort, doing the impossible if needed.
move mountains
(4 words) suffering is necessary in order to achieve something.
no pain no gain
(5 words) working together will help them us our goals.
teamwork makes the dream work
(4 words) to think imaginatively using new ideas instead of traditional or expected ideas
think outside the box
(2 words) to chat about work-related things
talk shop
