But she couldn't afford a replacement, not with how high lithium prices were.

但由于锂价格如此之高，她买不起替代品。

Sandhu said risk factors created by urbanization should be considered when coming up with replacements for the expiring Millennium Development Goals.

桑德表示城市化带来的风险因素在千年发展目标到期时应该受到重视。

Ms. Warren, the highest-polling candidate onstage, called for the government to bring to heel oil companies and pharmaceutical companies, and embraced the replacement of private health insurance with single-payer care.

沃伦是台上支持率最高的总统候选人，她呼吁政府收服石油和制药企业，同时，她还支持用单一付费方的医疗福利制度取代私人医保。

Boards waiting to find a replacement CEO with experience comparable to the incumbent's necessarily find it harder the longer they delay, notes Jason Baumgarten of Spencer Stuart, a headhunting firm.

猎头公司 Spencer Stuart 的贾森·鲍姆加滕 (Jason Baumgarten) 指出，等待寻找经验与现任首席执行官相当的替代首席执行官的董事会必然会发现，拖延的时间越长，就越难。