In such situations you often take the role of peacemaker.

在这种情况下，你常常扮演和事老。

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One team member will take the role of customer, and make all business decisions.

组中的一个成员将充当客户，负责所有的业务决定。

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One team member will take the role of project architect, and make all technical decisions.

组中的一个成员将担任这个项目的体系架构设计师，并负责所有的技术决定。

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Stevens will take the role of Morris Townsend, played by Montgomery Clift in the Hollywood drama.

BBC: Downton star Dan Stevens to make Broadway debut

The obvious Democrat to take the role of Bill Bradley would be Max Baucus, the Senate Finance chairman.

WSJ: The Weekend Interview with Dave Camp: Is Tax Reform Politically Possible?

Mr Berlusconi said he might take the role of finance minister.

BBC: Silvio Berlusconi 'won't stand for PM'