German phrase
Ich möchte um ~ bitten.
Meaning
I'd like to ask for ___
When to use it
A polite request. Use it with people you do not know well.
Example dialogue
Ich möchte um Ihre Hilfe bitten.
I'd like to ask for your help.
Natürlich, womit kann ich Ihnen helfen?
Of course, how can I help you?