Figure 1. Microsoft's System Sweeper makes it difficult for malware to stay hidden on your PC.

图1 .微软的“系统清理器”会让恶意软件更加难以在你的电脑中藏身。

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They helped in small ways-handing me tools, picking up dropped nails with a magnetic sweeper-but they preferred to stay on the ground, hammering scrap wood into sailboats and slingshots.

不过他们时而可以帮我点小忙，帮我递个工具，或用磁铁找到掉落下去的钉子。只是他们只能呆在地面上，捶打废木料。

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Carefully, keeping his eye on the place where the skeleton lay buried, the sweeper felt around the rock until his hand closed on two gold COINS that the ghost had missed.

他的眼睛紧紧盯着骷髅被埋葬的位置，伸过手去在石头周围仔细的摸索，终于发现骷髅掉了两个金币在那里。

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However, before he was demobbed, he was drafted on duty aboard another mine sweeper with responsibility for clearing the inshore minefields between Boulogne and Dieppe off the French coast.

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Moppers rotate into the six-sweeper rotation, aiming to turn the three mops on either side into one continuous mop.

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The sweeper returned to Germany and continued to perform - going on to be voted 1999 German footballer of the year.

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