Good teacher and helpful friend liáng shī yì yǒu
[Definition] Liang: good; Yi: useful; helpful. A good teacher and a good friend who can teach others.
[Quotes] Peng Yangou of the Qing Dynasty's "The Wrongful Souls of Black Country": "Although I have that good teacher and friend, and my sincere advice, it always falls on deaf ears. Even if I can hear it sometimes, if I want to work hard and become a hero, it is all. It usually ends with an anticlimax."
[Correct pronunciation] Good; cannot be pronounced as "lián".
[Shape identification] Yi; cannot be written as "一".
[Similar meaning] Brothers and sisters, irreversible friends
[Antonym] Like a raccoon dog from the same flock, a group of foxes and dogs.
[Usage] Contains a complimentary meaning. It is mostly used for people who are good at teaching and enthusiastic about helping others. General work