看透了没必要说出来

[kàn tòu le méi bì yào shuō chū lái]

It expresses the sentiment that once you truly understand something, there's no need to voice it out loud. This could reflect wisdom or disillusion.

Relation Nicknames

不必亲口承认 [bù bì qīn kŏu chéng rèn]
No need to admit in words can refer to the sentiment where one believes actions speak louder than words ...
心知肚明不必煽情 [xīn zhī dù míng bù bì shān qíng]
It describes the wisdom or situation where one clearly understands a fact deep inside but believes ...