So, smile away! Folks understand what a smile means.

所以，微笑着走开！人们明白微笑的手段。

youdao

The nurse went away, concealing a smile, to give the order for two breakfasts.

奶妈忍着笑离开了，去吩咐厨房要两份早餐。

youdao

She drew away and did not smile.

她慢步走开，面无笑容。

《柯林斯英汉双解大词典》

No wonder firms that send you away with a smile on your face are so rare.

ECONOMIST: Managing customers

The girl beside him cracked a trace of a smile too, but looked away self-consciously when she saw me notice.

NPR: Excerpt: 'World Made By Hand'

Assuming a state with a gay majority, would defenders of what is presumed to be traditional marriage smile on its citizens voting away the right of heterosexual couples to marry?

FORBES: Supreme Court Must Protect The Individual Right To Marry, Not Limit Individual Rights