1、Mr. Robert Brown was announced as the sponsor.
羅勃特。布朗先生被宣布為贊助人。 收藏。

2、Hello, I am Robert Brown from Stanford University.
您好！我是從斯坦福大學來的羅博特·布朗。

3、Mr. Robert Brown was announced as the sponsor
羅勃特。布朗先生被宣布為贊助人。