be all smiles
Meifeiyanxiao, a Chinese idiom, Pinyin is m é if ē iy ǎ nxi à o, which means very happy. From the history of entrepreneurship.
Analysis of Idioms
[synonym]: smile with a smile and a frown
Idiom usage
It made him smile and smile.
The origin of Idioms
Liu Qing's "history of entrepreneurship" part I: "he is smiling, jumping happily, shouting:" liberation! "
be all smiles
one 's power has been transferred into the hands of others - dà quán páng luò
not let others express their views - dù jué yán lù
an outspoken minister who gives unpleasant advice - gǔ gěng zhī chén