你不必去购买整个CD碟，而可以仅选择最流行的单首歌曲来欣尝。

You no longer need to purchase an entire CD just to get the latest hit single.

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坎昆会议上的美国代表团领队乔纳森珀欣说到：“在过去的一个月中，我们耗费了大量的精力，来解决这些存在争端的问题。”

"We have spent a lot of energy in the past month working on those issues where we disagree and trying to resolve them, " said Jonathan Pershing, heading the U.S. delegation at the talks in Cancun.

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礼来公司正在向FDA申请将欣百达适应症扩展到慢性疼痛，例如因关节炎导致的膝盖疼痛和腰疼。

Lilly is seeking FDA approval for Cymbalta as a treatment for chronic pain conditions such as knee pain caused by osteoarthritis and lower back pain.

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