Comparatively, the common law define the appraiser as the technical assistant of the parties and the court take the leading role in the process of appraisal.

英美法系则将鉴定人定位为“当事人的科技助手”，鉴定原则上由当事人主导和抉择。

youdao

We should support the leading role of the IAEA in the field of nuclear security, and take full advantage of the platform provided by the IAEA to support national nuclear security efforts.

应该支持国际原子能机构在核安全领域发挥主导作用，充分利用机构平台，支持各国核安全努力。

youdao

Secretary of State John Kerry opened his Middle East and Asia tour with a call for Turkey and Israel to restore normal ties and take a leading role in stabilizing the region.

美国国务卿约翰·克里开启中东和亚洲之行，望推进土耳其和以色列恢复正常关系，并对该地区的稳定发挥主导作用。

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The authority "will take the leading role in providing the evidence required for the review", the plan says.

BBC: ANALYSIS

So it will require a private and public sector partnership with business having to take the leading role.

FORBES: Arab Unemployment Frustration Is The Real Danger

Blu's Italian shareholders, which include Mediaset and Autostrade, controlled by the Benetton group, blamed BT for failing to take a leading role in the bidding.

BBC: BT loses in Italian mobile auction