Weekdays, she will seriously study how to do a better job of smiling service.

平日里，她还会认真钻研如何才能更好地做好微笑服务。

youdao

Red heart, is the simple smiling volunteers with the sincere service.

红色的心，是志愿者的纯朴的微笑与真诚的服务的象征。

youdao

Red heart, is the simple smiling volunteers with the sincere service.

红色的心，是志愿者的纯朴的微笑与真诚的服务的象征。

youdao