例句與造句

1. "' Ding Shisun "'(; born September 5, 1927 ) is a mathematician and retired politician of the People's Republic of China.
2. After receiving his master's degree in mathematics, with recommendations from Professor Ding Shisun, the President of Peking University, and Professor Deng Donggao, Chair of the university's Math Department, Zhang was granted a full scholarship at Purdue University.
3. It's difficult to find ding shisun in a sentence. 用ding shisun造句挺難的