He smiled a friendly smile.

他友好地笑了笑。

youdao

And as he turned to go, he gave me his hand, and smiled in his old friendly way.

当他转身要走时，他伸出手，以他惯常那种友好的方式笑了笑。

youdao

My taxi driver just smiled and waved at the guy - I mean, he was really friendly.

我的出租车司机只是笑了笑，向那个家伙挥了挥手——我是说，他真的非常友好。

youdao