Bow down and Smile on

Bow down verb - Bend one's knee or body, or lower one's head.

Smile on and bow down are semantically related in congratulate topic. In some cases you can use "Smile on" instead a verb "Bow down", when it comes to topics like express gratitude.

Bow down and smile on are semantically related in congratulate topic. Sometimes you can use "Bow down" instead a verb "Smile on", if it concerns topics such as express gratitude.