如何使用 "herein" 造句

1. However , herein lies the key challenge .
但是,这里还有一个关键的挑战。
2. Party a shall maintain the confidential information herein .
甲方应当对此处的保密信息保密。
3. The information provided herein is true complete and correct .
在此所提供资全属真实,完整及正确。
4. Herein the synthesis and optical resolution of inherently chiral calixarenes and their applications in enantioselective recognition and asymmetric catalysis are reviewed .
本文综述了固有手性杯芳烃的合成、光学拆分及其在手性识别和不对称催化领域的应用。
5. But herein lies precisely the problem .
但这正是问题所在。