提示：点击例句中的单词，就可以看到词义解释

However , herein lies the key challenge .

但是，这里还有一个关键的挑战。

Party a shall maintain the confidential information herein .

甲方应当对此处的保密信息保密。

The information provided herein is true complete and correct .

在此所提供资全属真实,完整及正确。

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。

But herein lies precisely the problem .

但这正是问题所在。