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! "
Chinese PinYin : méi fēi yǎn xiào
be all smiles
friendship between old and young people. wàng nián zhī hǎo