repair and maintenance的用法和樣例：
例句
- A car rental company subcontracts out the repair and maintenance of its fleet, and focuses on renting.
同樣，一個(gè)汽車(chē)租賃公司也會(huì )把修理和維護自己車(chē)隊的工作轉包給其它公司，只專(zhuān)注于租賃業(yè)務(wù)本身。 - The costs of additions and betterments are capitalized and expenditures for repairs and maintenance are expensed in the period incurred.
附加和修繕成本已資本化，并且發(fā)生了修理和維護費用。
