Phrases Asking for Favors or Assistance

Could you lend me a hand with...

Meaning

Informal and friendly request for help.

Translation language

John: I'm trying to bake a cake, but I'm struggling with the frosting. <b>Could you lend me a hand with</b> the decorations?
Alice: Sure thing! What kind of cake are you making?
John: A chocolate one! It's almost done. <b>Could you lend me a hand with</b> smoothing out the icing?
Alice: Of course. This will look delicious!