例句與造句

1. Mr . Chen Xuejun has done much work in the international and domestic academic activities and played great roles.
2. Professor Chen Xuejun created the first Chinese academic magazine on thermal energy engineering called " Special Issue on Thermal Engineering ".
3. In his teaching and scientific research life for nearly 65 years, Mr . Chen Xuejun has taught over 2000 students in person and trained a great number of special talents in heat power engineering and boilers.
4. It's difficult to find chen xuejun in a sentence. 用chen xuejun造句挺難的