not show one 's feelings
As a Chinese idiom, Pinyin is "B ù L ù x í ngs è", which means not to let thought activities reveal themselves from actions and expressions. From emperor Xuantong.
The origin of Idioms
Liu Degui's emperor Xuantong Chapter 1 Chapter 2: "amah has always been hidden in the city. How did she make such a big mistake?"
Idiom usage
Example he felt uneasy, but his mouth was full of "yes, yes", which was not obvious. The fifth chapter of the first chapter of rain and wind in Jiangshan by Zhu Sujin and Zichuan
not show one 's feelings
wear the shoes on the head and the cap on the feet - guān lǚ dào zhì
like a chrysanthemum in late autumn - wǎn jié huáng huā
mess up something because of mishandling - zhì sī ér fén