But is any operating system perfect?

但是有没有完美的操作系统呢？

youdao

Everyone is expected to participate actively to make our company's human resource system perfect at all times.

希望通过大家的积极参与，共同不断完善公司的人才体系。

youdao

The advantage of new system and manual interlock are used in old system revamp, which made the auto control of belt system perfect.

在旧皮带系统改造过程中，吸取了新系统设计的优点，并增加了皮带手动联锁，使皮带系统自动控制更加完善。

youdao

"It is not perfect, but then there is no country that has a perfect system."

VOA: standard.2009.09.24

So, the idea that theorists suggest-- and it may be unreachable-- but the perfect financial system would have all of our risks pooled completely.

理论家提出的这一理论-,可能无法达到-,但是一个完美的金融体系,能够将所有的风险完全分摊。

耶鲁公开课 - 金融市场课程节选

This racking system is perfect for those who love a modern and minimalist style.

FORBES: 8 Posh Wine Cellars

No immigration system is perfect.

ECONOMIST: Visas for entrepreneurs

The system made perfect sense.

ECONOMIST: Genomics has not yet delivered the drugs, but it will