act a good part
英勇地战斗[斗争]

act a part
v. 扮演一个角色, 装腔作势

act a part in
(在...中)扮演角色,(在...中)起作用

act the part of
(在戏中)扮演

actual parameter part
实际参数部分

Admittedly,ensuring sustainable development will require a certain level of sacrifice and arduous efforts on the part of all people . Nonetheless,the accrued returns will both strengthen the nation and ensure a better life for all Chinese citizens .
诚然，确保持续的发展需要人们做出一定程度的牺牲和辛勤努力。但是，积累的成果不仅能使国家更强大，而且能保证中国公民过上更美好的生活。

Although many experts from universities and institutes consistently maintain that it is an inevitable part of an independent life,parents in growing numbers are starting to realize that people,including teachers and experts in education,should pay considerable attention to this problem.
尽管来自高校和研究院的许多专家坚持认为这是独立生活不可避免的一部分，然而越来越多的家长开始意识到包括教师和教育专家在内的人们应该认真对待这一问题。

Although pecans are most plentiful in the southeastern part of the United States,they are found as far north as Ohio and Illinois.
虽然美洲山河桃树最集中于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们。

Claiming a lack of opportunities is nothing more than a superficial excuse for justifying failure . The fundamental reason for failure is most often the lack of drive on the part of the individual involved .
声称缺少机会不过是敷衍失败的借口。通常，失败最根本的原因是相关的个人本身缺乏动力。

In the eastern part of New Jersey lies the city of Elizabeth,a major shipping and manufacturing center.
伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的东部。