She had started to delve into her father's distant past.

她开始探究她父亲久已逝去的岁月。

《牛津词典》

Not to delve into touchy issues, but there's still a large — how shall I put it — spiritual question.

不用这个深入钻研这些惹火的问题，也仍然存在一个很大的精神上的问题——我该如何表达。

youdao

I'll also begin to delve into the handling of issues like whitespace, CDATA sections, and a lot more.

我还将钻研像空格、cdata节以及许多其他问题的处理。

youdao

And in the second half of this course, talk to us about transition metals in depth, and that's when we'll really delve into d orbitals.

在这个课程的后半部分，会深入的讲到，过渡金属，这时候，你们可以研究d轨道。

麻省理工公开课 - 化学原理课程节选

"It was interesting to delve into policies that I wouldn't necessarily have inquired about, " he said.

BBC: NEWS | UK | Wales | 'The Senedd? It's mainly posing'

But there is no real need to delve into or pursue illegal insider trading.

FORBES: Fourth Of July Message: How To Win As An Independent-Minded Investor

Investors may be advised to delve into commodities or real estate without real knowledge of either.

FORBES: The Pitfalls Of Diversification