理解法律体系的细节对律师来说至关重要。

Understanding ___the ___ins ___and ___outs ___of the legal system is essential for lawyers.

她了解公司历史的所有细节。

She knew all ___the ___ins ___and ___outs ___of the company's history.

要掌握这项技能，你必须学习过程的细节。

To master this skill, you must learn ___the ___ins ___and ___outs ___of the process.