David: Well I just speak what I want to say into the microphone and my words appear on the screen. It "s magic!"

戴维：我只须把要说的话向着麦克风说，那些话就会在屏幕上出现，简直是魔术！

youdao

David: Well I just speak what I want to say into the microphone and my words appear on the screen. It "s magic!"

戴维：我只须把要说的话向着麦克风说，那些话就会在屏幕上出现，简直是魔术！

youdao