Two faced
It is a Chinese idiom with the pronunciation of Li à NGT ó UB á IMI à n. The explanation is to describe things that are different in appearance and inside, to fool on both sides and to please on both sides.
Idiom explanation
White flour: flour. It means being confused or being deceived. Cover up and conceal both sides. It can be described as a matter of duplicity.
Idioms and allusions
[source]: the second fold of Li Kui's burden on Jing written by Kang Jinzhi in Yuan Dynasty: "it's for you to move the ups and downs, turn back the words and say right and wrong." Jin Lian, don't be a liar. You're in vain. Say long and short, I can't use your sweet words in my hand. The 86th chapter of Jin Ping Mei CI Hua
Discrimination of words
[pinyin code]: ltbm [synonym]: flatter on both sides [usage]: predicate and attribute; cover up both sides [English]: faceways
Chinese PinYin : liǎng tóu bái miàn
Two faced
gain victory with unstained swords. bīng wèi xuě rèn
conceal oneself by day and march by night. zhòu fú yè xíng
Three people, there must be my teacher. sān rén xíng,bì yǒu wǒ shī