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

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