Usage patterns
〈事〉に費用がかかるa cost is incurred for something
Moving cost more than I expected.
費用を負担するto bear or cover the cost
The company will cover the repair costs.
費用を抑えるto keep costs down
I planned the trip to keep costs as low as possible.
費用を見積もるto estimate the cost
I had the contractor estimate the renovation costs.