B: The three of us walked onto the stage.

C: Come on stage and say a few words.

D: thank you.

A: I am grateful to my parents for their parenting.

B: Thank the society for raising you.

Thank you for your education.

D: be my guest.

Thank you for your help.

B: Thank you for your opponent's encouragement.

C: Thank the stranger for his kindness.

D: good point.

Thank you for your kindness.

B: Thank the elders for their tolerance.

C: Thank everything for nourishing grace.

D: that would be great.

A: the grace of dripping water is rewarded by the spring.

You can't forget to repay the kindness.

C: Filial piety comes first in the world.

Remember that.

A: Parents are as kind as the sea.

B: Don't forget your parents in life.

C: Children are handed down from generation to generation.

D: since ancient times.

A: Birds and beasts still know how to raise.

B: Who do parents not respect?

C: filial piety is like a son.

D: don't be ungrateful.

A grateful heart thanks for everything.

B: The truth of gratitude is exact.

C: Grateful heart is put into action.

D: truth, goodness and beauty.