make joint efforts
Every child needs the joint educational efforts of family and teachers in order to grow up healthily in study and body and mind.
Inevitable
As a teacher, this is my duty.
Thanks for your support.
Thank you for your cooperation and affirmation, because of you, my hard work is more worthwhile!
Children's achievements
Seeing the children's full achievements and joy, I, like you, finally worked hard in vain.
advisor
Thanks to the support of so-and-so parents, I will try my best to be a good teacher and friend of my children.