Later, more established companies raced to add such patents to their files, if only as a defensive move against rivals that might beat them to the punch.
后来，一些更为成熟的企业纷纷竞相将此类专利加入自己的文件中，即使只是为了防范竞争对手抢先一步。
Have you ever stared helplessly at a ZIP disk, thinking: how do I get the files off this?
你有没有曾经无助地盯着一个ZIP磁盘，想着：我该怎么把里面的文件取出来？
the hazard of retrieving files through unusual means.
通过非常规手段恢复文件的风险。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。