尊敬的各位领导、敬爱的老师、亲爱的同学们：大家上午好！

Good morning! Beloved leaders, respected teachers and dear fellow students.

youdao

尊敬的各位领导、敬爱的老师、亲爱的同学们：大家上午好！

Good morning! Beloved leaders, respected teachers and dear fellow students.

youdao