原来你什么都知道 Turns out you knew everything all along This phrase suggests

Relation Nicknames

明知 [míng zhī]
This simply means aware or fully knowing suggesting wisdom or having foreknowledge hinting at someone ...
你都知道 [nĭ dōu zhī dào]
It simply means You know everything which can be interpreted as someone being perceptive selfaware ...
什么都知道 [shén me dōu zhī dào]
Translates to Know everything implying omniscience or referring to being wellinformed or aware ...
我其实都知道只是不说 [wŏ qí shí dōu zhī dào zhĭ shì bù shuō]
This translates to I actually know everything but just dont say it It implies being aware of something ...
后来有你原来有你 [hòu lái yŏu nĭ yuán lái yŏu nĭ]
Meaning Turns out you were there all along it expresses the discovery of someones constant presence ...