As a young man he studied electrical engineering and was a keen chess player.

年轻时，约瑟夫·朱兰学的是电气工程。平时他还酷爱下棋。

youdao

As a young man he studied electrical engineering and was a keen chess player.

年轻时，约瑟夫·朱兰学的是电气工程。平时他还酷爱下棋。

youdao