在扫描了所有的选项参数(也就是那些以连字符为前缀的参数)后，如果selpg发现还有一个参数，则它会接受该参数为输入文件的名称并尝试打开它以进行读取。

After scanning all option args (that is, those prefixed by a hyphen), if it finds one more arg, it takes it to be the name of the input file and tries to open it for reading.

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免费宽带上网，同时能够以更优惠的价格洗衣、用膳——现在您可以连房门都不出就实现这一切！

Enjoy surfing on Internet for free while saving your pocket for laundry and meals-now all these would come true and you don't even need to step out of your room!

youdao

飞机以危险而著称，连老资格的旅行者也怕飞机。

Aeroplanes have the reputationof being dangerous and even hardened travelers are intimidated by them.

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