On the one hand, expert witness is entitled to know the case, to have access to relevant materials and equipment for the appraisal, to update knowledge, and to refuse unjustifiable demands;

一方面，鉴定人应享有了解有关案情，获取充分的鉴定材料和所需的鉴定仪器，更新知识，拒绝无理要求等权利；

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Predictably, they ate rabbit stew, which their hostess had prepared with an expert hand.

NEWYORKER: The Insufferable Gaucho

On the one hand, much expert commentary confirms that the 40-year old plant was outdated.

FORBES: An Immodest Proposal to Spur Nuclear Energy Industry Growth -- and Global Safety

According to Mark Hand, a technology expert at Philips competitor Acuity Brands Inc.

NPR: Goodbye Fluorescent Bulb? Philips Says Yes.