They always smile, and are always friendly and polite to visitors.

他们总是微笑着，对游客总是友好礼貌。

youdao

People in Beijing are so friendly. They always smile and say hello!

北京人很友善，他们总是微笑着与人打招呼。

youdao

When I go out with friends, they always smile loudly and I just sit quietly in the corner.

当我和朋友出去的时候，他们总是放声大笑，我只是默默地坐在角落里。

youdao

When you smile at someone, they almost always smile in return.

FORBES: Want to Build Collaboration? Watch Your Body Language!

He always has a smile on his face and the man was still cheering the boys as they came into the changing room because he knows how important that point was for Leeds.

BBC: SPORT | Football | African | Radebe's career in doubt