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.

youdao

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.

youdao