maintenance expenses

• 维修费用

maintenance expenses的用法和样例：

例句

1. A lot of the cost of maintenance went into renewing brakes.
   很多的维修费用都花在了更换煞车方面。
2. Now all we do is pay maintenance, in the form of taxes.
   如今我们所要做的只是以纳税的方式支付维修费用。