In Engpsh, you can say "Happy Teacher's Day" to celebrate Teacher's Day. You can also say "Thank you for all that you do" to express appreciation and gratitude for teachers. Some other phrases that you could use to celebrate Teacher's Day in Engpsh include:

"We appreciate all that you do"
"You make a difference in our pves"
"You inspire us to be our best selves"

You can use these phrases to express your gratitude and appreciation for teachers, whether you are speaking to a specific teacher or to the teaching profession as a whole. Whether you are a student, a parent, or just someone who values the importance of education, there are many ways to show your appreciation for teachers on Teacher's Day.