smoothly
It is a popular Chinese idiom. Pinyin is f ē n ɡ x í n ɡ Shu ǐ sh à n ɡ, which means that it is natural and fluent, not artificial. It comes from Huan, the book of changes.
The origin of Idioms
Huan in the book of changes: "the elephant said: wind and water, Huan."
Idiom usage
The metaphor is natural and fluent without affectation. examples popular, lax into the article, not intentionally for the article. Shi Huihong's Shimen character Zen in Song Dynasty
smoothly
dearer than one 's own flesh and blood - qíng yú gǔ ròu
Gentle, courteous and thrifty - wēn liáng gōng jiǎn ràng
Accept the dirty and hide the dirty - nà gòu cáng wū
true gold does not fear fire - zhēn jīn bù pà huǒ liàn