多少钱也用不着你花
“You don't have to pay anyway.”
THE DIALOGUE REEL
那要花好多钱吧
“That must have cost a lot.”
多少钱 也 用不着你 花
“You don't have to pay anyway.”
你怎么知道的
“How do you know this?”
“Stop worrying about the cost, you will not have to pay a single cent.”
In close Chinese interpersonal dynamics, asserting that someone 'does not need to pay' can be a way of shielding them from financial stress or establishing authority over household finances.
LEARNING CHUNKS & PARTICLES
there is no need to; not necessary
A very common spoken structure used to dismiss an action as entirely unnecessary.
no matter how much money
Used as an emphatic construction to indicate that quantity does not alter the outcome.