I understood in general what she was talking about, but some of the finer details were beyond me.

我大致知道她在说什么，但是一些更具体的细节没弄明白。

youdao

The force of collision spewed large amounts of debris into the atmosphere, darkening the skies for several years before the finer particles settled.

碰撞的力量将大量碎片喷射到大气中，在更细的粒子落下之前，天空会变暗几年。

youdao

I relied on an appeal to his finer feelings.

我寄望能打动他的爱心。

《牛津词典》

But finer materials such as compost should only be two and a half to seven and a half centimeters high.

VOA: special.2009.06.23

If finer materials are used, such as cut grass, the depth should be two and a half to seven and a half centimeters.

VOA: special.2009.06.30

After all, there are few finer places than Ireland to beat your body into submission.

BBC: A finish line few will cross

For a fly fisherman like Tusher there could be no finer place on earth.

FORBES: "We Weren't Hut People"

His friends, too, have a sense that his preternatural abilities mark him out for finer things.

NEWYORKER: A Pickpocket��s Tale