横在你们之间的车道或栅栏并不真的就是一道冷漠的屏障；它们只不过是一条清晰的分界线。
The driveway or the fence between you is not really a cold shoulder but a clear boundary.
这些东西都不真实——它们只是空口白话而已。
另一类参数是那些不是选项的参数，也就是说，它们并不真正更改程序的行为，而更象是数据名称。
The other kind of arguments are those that are not options, in other words, they do not really modify the behavior of the program, but are more like data names.
应用推荐