She would only play a role if she could identify with the character.

她只愿扮演自己认同的人物角色。

《柯林斯英汉双解大词典》

Various environmental factors may play a role.

各种环境因素也可能会起作用。

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We sincerely hope that WWF can play a role in protecting this endangered species.

我们真诚地希望世界自然基金会能在保护这个濒危的野生物种中发挥作用。

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Her deal with MGM stated that she would never play the role of a servant.

VOA: special.2010.05.23

So the link of the conflict will play a stronger role in making the humanitarian issues more important.

因而冲突的纽带将会发挥更大的作用,使得人道主义问题更加重要。

普林斯顿公开课 - 人性课程节选

So although holiness derives from god, humans have a crucial role to play in sanctification, in sanctifying the world.

尽管神圣源于神灵，人类在将世界神圣化的过程中，扮演者重要的角色。

耶鲁公开课 - 旧约导论课程节选

The U.S. Government, and the U.S. Congress, can play a catalytic role in supporting corporate behavior modification.

CENTERFORSECURITYPOLICY: Doing business with Iran

The international shipping community prefers that the U.S. continue to play a role in running the canal.

CNN: The Canal Cronies

Without the president having fast track authority, the U.S. cannot play a role in any of these deals.

FORBES: Magazine Article