Cost Down Program的意思|示意

The code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.

获得进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为她已经付了450美元的课本费，而且马上就要交房租了。

But the code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.

但是进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为他已经付了450美元的课本费，而且马上就要交房租了。

With the basic technology in place, we hope China can accelerate its space program, and bring down the cost of putting stuff into orbit and onto the moon.

希望中国作为一个基础科技国家加速他们的空间计划，将把东西放到轨道和月球上的成本降下来。

It shows that, the use of standard software tools in system development can effectively cut down the cost and increase the program universality.

实例表明，采用标准化的软件进行开发，能够有效的减少开发的开销，同时增强程序的通用性。