Describe how the bike coach sends his friends away.

A good sentence to describe a bicycle coach: the coach is rigorous in teaching, serious and responsible, takes every student seriously, has a gentle attitude, is approachable and skilled.

The words "gentle, approachable and skilled" are all commendatory words, which are used to describe a person's character and skills are very powerful.

Praise praise is a kind of knowledge. Clever praise will not only win the respect of the other party, but also enhance your position in the hearts of others.