standard plan of amortization

例句：

1. 1. The standard for measuring the height ofa person is 5 feet 8inches.
   测量一个人身高的标准是5英尺8英寸。
2. 2. The company has adopted a standardoperating procedure to ensure quality control.
   该公司已采用标准操作程序以确保质量控制。
3. 3. The newstandard requires all cars to have four-wheel drive.
   新标准要求所有汽车都配备四轮驱动。