The next day, I handed the old lady her paper and was able to return the warm smile that I was receiving from her.

第二天，当老太太微笑着从我手上接过报纸时，我也能向她回报一个热情的微笑。

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For example, if you smile, your voice will sound warm and friendly, just the opposite, if you have an angry look on your face, it can make you sound unpleasant.

例如，如果你微笑，你的声音会听起来温暖和友好，相反，如果你脸上有一个生气的表情，它会让你听起来不愉快。

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The barman beamed a warm smile at her.

酒吧侍者对她热情地微笑。

《牛津词典》

"Their stares got pleasantly tangled, then Manti Te'o extended his hand to the stranger with a warm smile and soulful eyes, " the paper gushed.

CNN: STORY HIGHLIGHTS

Later, as Becky made her way to the bar, flashing a warm smile was all it took for a tall, handsome guy sipping a glass of red wine to ask her which sport she was watching (we were in a sports bar, because that's where you go when you're looking for bountiful testosterone).

CNN: Flirting 101: Coaches teach daters to cozy up

In Somaliland I was greeted at the airport with a huge smile and warm hug by a local guide and taken by taxi to change money and then for a meaty feast in a local restaurant.

BBC: Somaliland: Africa��s unofficial country