他完全没有弄明白我的问题。

He didn't even begin to understand my problem.

《牛津词典》

更为重要的，我必须向他们解释为什么我们会如此认为，并承认我们至今仍然没有完全弄明白这场爆炸是如何发生的，为什么会发生。

More importantly I have to explain to them why we think this, and to admit to them that we don't yet fully understand how or why this happened.

youdao

“王宫”的国王是谁，我从不在意去弄明白；但他的宫殿在哪，我仍然没有找到；有一点是很清楚的---“王宫”就在我们的房子里头。

Who the king might be I never cared to inquire; where his palace is still remains undiscovered; this much was clear--the king's palace was within our house.

youdao