I'm happy to lend a hand.

Meaning

I'm willing to help.

Examples

• John: 'I'm falling behind on my chores.'<br>
• Alice: '<b>I'm happy to lend a hand</b>, John. What needs doing?'
• John: '<b>I'm happy to lend a hand</b>, Alice. I can help with the slides.'
• Alice: 'This presentation needs a final polish.'<br>