Cha Du Hyeogn is a visiting scholar at Seoul's Asan Institute for Policy Studies.

Cha Du Hyeogn是首尔牙山政策研究所的访问学者。

Du Hyeongn Cha is a visiting scholar at the Asan Institute for Policy Studies in Seoul.

都亨澈（Du Hyeongn Cha）是首尔峨山政策研究所的访问学者。

I signed up to be the student liaison for a visiting scholar on campus — Sir Kenneth Penrose.

我报名当了一个来校访问学者的学生联络员——肯尼斯·彭罗斯爵士。

Frank Aum is a visiting scholar at the U.S.-Korea Institute.

Frank Aum 是美韩研究所的访问学者。