亲爱的老师们同学们，大家上午好！

Good morning, boys and girls. Good morning, dear teachers!

youdao

老师们，同学们，下午好！欢迎参加我们的圣诞喜乐会！

Good afternoon, teachers, boys and girls. Welcome to our Christmas Happy Show!

youdao

女士们，先生们，下午好，我亲爱的老师和同学们。

Good afternoon, ladies and gentlemen, my dear teachers and fellow graduates.

youdao

亲爱的同学们老师们大家好，我今天演讲的主题是圣诞节。

Dear students all good teachers, the theme of my speech today is Christmas.

youdao

亲爱的老师们，同学们：大家下午好！

Dear teachers and students, good afternoon.

youdao

亲爱的老师们，同学们：大家下午好！

Dear teachers and students, good afternoon.

youdao