obviously

• 我明明知道其中另有原因。

  I know for sure there's another reason.

• 他明明知道，只是不肯说。

  He obviously knows, he's just not saying.

• 他明明错了，就是不承认。

  It's clear he's in the wrong, he just won't admit it.

• 明明是这么回事。

  That's clearly the way it is.

• 这明明不对。

  This is clearly wrong.

• 这明明是他干的。

  It's obvious that he did it.

• 他明明是骗子，偏要装好人。

  He's obviously a conman, but he still tries to pretend that he's decent.