The criminals know how to play the system and get away with it.

那些罪犯知道怎样钻制度的空子并逃脱惩罚。

《柯林斯英汉双解大词典》

To learn his system, people must first know how to write letters of the alphabet and learn which sounds they represent.

为了学习他的系统，人们必须首先知道如何书写字母表中的字母，并学习它们的发音。

youdao

You know that Snort is an intrusion detection system, but how does it detect intrusion?

您知道 Snort 是一种入侵检测系统，但它是如何检测入侵的呢？

youdao

And we are investing in a knowledge-management system to ensure that the best global know-how informs our work.

ECONOMIST: World Bank reform

This undesirable outcome is made much more likely by the undisciplined infusion of Western technology, know-how and investment into an unreformed Soviet system.

CENTERFORSECURITYPOLICY: Help With Soviet Conversion Is Risky

They also teamed up with players like Audi, who are leveraging their corporate know-how to advance this Water ATM and kiosk system.

FORBES: The Radical Positive Impact X Factor