Direction : Translate the following sentences into English.
1 他是一位美国学者。(scholar)
2 教授们和一些科学家共同从事这项研究。(research, together with)
3 他们从这项研究中获得了许多经验。 (obtain)
4 她应当把官方文件拿给我们看。(official)
5 这是国家每个公民的义务。(citizen)
Reference
1、He is an American scholar.
2、The professors did the research together with some scientists.
3、They obtained a lot of experience from this research.
4、She should show us the official document.
5、This is the duty of every citizen of the country.