He does not understand finance at all.

他对财务一窍不通。

《新英汉大辞典》

The world, and even much of the church, does not understand what God values.

世人，甚至很多教会，都不明白神所看重的事。

youdao

SSL works at the transport level, and does not understand the HTTP or SOAP protocols.

SSL在传输层上工作，不了解HTTP或SOAP协议。

youdao

She says she does not understand why weeks of meetings are needed in order for the U.S.government to make a decision.

VOA: standard.2009.11.09

We can often better understand the dialogues by seeing Socrates as putting forward certain positions that he does not think are altogether adequate.

通过了解那些由苏格拉底提出,但他自己也觉得不充分的观点,我们可以更好地理解这些对话作品

耶鲁公开课 - 死亡课程节选

It does not take one to know one; to understand the truths about the French, you do not yourself need to be French.

这不需要同类互知,你不需要是法国人,才能了解法国人

耶鲁公开课 - 死亡课程节选

Tom Coburn, with his gang of six plan to increase taxes, does not understand.

FORBES: Presidential Debt-Limit Deceptions And Economic Growth

Imagine a creative, visionary leader, who does not understand the industry he or she is in.

FORBES: A Global Leader's Perspective on CEO Leadership: Part One

Underneath the dividends imply that the company does not understand how to invest for growth.

FORBES: Remembering the '87 Crash, 4 Investment Myths and 1 Truth