Spare no expense/pains/trouble doing something phrasal verb informal
Used when you spend much time, money or effort to do something that is necessary.
The tour guide will spare no pains to make our travel unforgettable.
Their party was so amazing — They had spared no expense.
My friend has spared no expense to carry out the project.
When you sell the farm on something you risk all of your assets to invest in it.
To waste a lot of money foolishly.
The verb "spare" should be conjugated according to its tense.
My parent spared no trouble to organize my wonderful birthday party.
The verb "spare" should be conjugated according to its tense.
My parent spared no trouble to organize my wonderful birthday party.
The origin of this expression is not clear.
A person who is low-witted or stupid
Don't ask him these questions. He is a beetle brain.