You've put in a tremendous amount of work.

Meaning

Acknowledging the significant effort invested.

Examples

• John: 'I spent weeks researching for this project.'<br>
• Alice: '<b>You've put in a tremendous amount of work,</b> John. The results are fantastic.'
• John: '<b>You've put in a tremendous amount of work,</b> Alice. We're almost there!'
• Alice: 'We've been working long hours to meet this deadline.'<br>