Supplies began running low and early this week, five set off on foot across snow fields; on Friday, after four days of trudging, they reached a working military radio center.

供应开始减少，本周早些时候，五个人徒步穿越雪地；周五，经过四天的跋涉，他们到达了一个正在工作的军事无线电中心。

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Nadal and Federer both endured five-set matches in their semi-finals.

两人在半决赛皆是鏖战五盘方才过关。

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Step five: set the cutting graphics, cutting power, speed and other parameters in Golden Laser cutting software.

步骤五：在金运切割软件设置切割图形、切割功率及速度等参数。

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Step five: set the cutting graphics, cutting power, speed and other parameters in Golden Laser cutting software.

步骤五：在金运切割软件设置切割图形、切割功率及速度等参数。

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