这位是新加坡立伟小学的校长杨亚地先生！大家掌声欢迎！

This is Mr. Yang Yadi, the headmaster of Liwei Primary School. Let's welcome him!

youdao

这位是新加坡立伟小学的校长杨亚地先生！大家掌声欢迎！

This is Mr. Yang Yadi, the headmaster of Liwei Primary School. Let's welcome him!

youdao