However, the trams that glide every few minutes along the new line pass through green fields to a deserted rural terminus.
不过，沿新线路滑行的电车每隔几分钟就会穿过碧绿的田野，到达一处废弃的农村终点站。
Simply provide the name on the command line, pass it along to the getenv call, and you'll get its current value.
只要在命令行中随getenv调用传入变量的名称，就可以得到它的当前值。
Simply provide the name on the command line, pass it along to the getenv call, and you'll get its current value.
只要在命令行中随getenv调用传入变量的名称，就可以得到它的当前值。
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