1. He has worked hard all his life and is now a worker.
He devoted himself to music creation day after day.
He worked hard to write this book, hoping that his son would go further in the future.
In order to practice his skills as soon as possible, he worked hard.
She is a conscientious teacher, and she has done a lot for us.
6. Teachers work hard to teach us. We must respect our teachers!
7. I am grateful for my efforts to educate and train my teachers.
He devoted himself to music creation day after day.
9, teachers, that kind of painstaking and tireless character, let us have to sigh.
10, the teacher worked hard for the students' tomorrow!
1 1, six years passed quickly, and we gradually grew up under your careful guidance.
12. If he hadn't worked so hard, he wouldn't have achieved what he is now.