我怎么也不明白她为何被解雇。

I could never understand why she was fired.

《牛津词典》

我的脑袋里还是非常地不明白集线器，路由器和交换机之间的区别，并且也不明白他们怎么在里面联系起来的。

I'm still not super-clear in my head on the differences between a hub, router and switch and how it relates to the gnomes that live inside of each.

youdao

我怎么也想不明白，厕所里有这么多先进的卫生设备，长久以来单单就将门把手给忽略掉了？

With all the advances in restroom hygiene, it's hard to grasp why the door handle has been so universally ignored.

youdao