ReadWriteQuiz
Chinese dictionary
n.the inside; interior
内中自有他的道理。
He'll have his reasons.
内中情形非常复杂。
The inside story is very complicated.
不晓得内中的事
not know the inside story
内中的事无人知晓。
No one knows the inside story.
你不晓得内中的奥秘。
You don't know the inside story.