Phrases Asking for Favors or Assistance

I could use a hand with this.

Meaning

Informal request for help.

Translation language

John: This project is taking forever.
Alice: Need some help?
John: Yeah, <b>I could use a hand with this</b>.
Alice: Sure, let's tackle it together. Sometimes, knowing that <b>I could use a hand with this</b> is a great relief.