1.面带微笑用英语怎样说

面带微笑

have a smile on one's face / with a smile

smilingly 微笑着，微笑着做某事就是边做事边面带微笑

他面带微笑地说道。

he said with a smile。

她总是面带微笑

She always has a smile on her face.

比赛中， 我方主辩始终面带微笑。

Our first speaker kept smiling throughout the entire contest.