Government auditors, however, failed to catch on to any of the clues he left behind.

然而，政府审计人员未能理解任何他留下的线索。

If viewers catch on to these subtle in-jokes, they're probably less likely to take the rest of it seriously and walk away with mistaken ideas about Shakespeare.

如果观影者把这些理解成玩笑的话，那么他们可能就不会把剩下的问题看得那么严肃了而且还带着对莎士比亚的错误认识离开。

EG: I catch on to the job gradually.

渐渐地我明白这工作怎么做了.

Catch on to – to realize something that is happening.

抓住-意识到正在发生的事情。

It took Kate a while to catch on to what had happened to her keys.

凯特花了一段时间才明白钥匙出了什么事。

Back in 2001, along with most investors, the agencies were slow to catch on to the fact that energy giant Enron was hiding massive liabilities off of its balance sheet.

回溯至2001年，评级机构同大多数投资者一样没能及时发现能源巨头安然在其资产负债表中隐瞒大笔负债的事实。