总是面带微笑用英语怎么说

这个词组是"always wear a smile on one's face."

它的意思是：总是面带微笑。

例句：

She always wears a smile on her face, even in the toughest times.
即使在最困难的时候，她也总是面带微笑。
He is known for always wearing a smile on his face and being friendly to everyone.
他以总是面带微笑，并对每个人友好而闻名。