1·Negotiators say they're keeping communication lines open.
谈判代表声称他们保持着沟通管道的通畅。
—— 《柯林斯英汉双解大词典》
2·A key to any agreement is for the US Senate to ratify a climate bill before the country's negotiators go to Copenhagen.
达成任何协议的关键是，美国参议院需要在该国谈判代表前往哥本哈根之前，批准一部气候法案。
3·European negotiators knew the us would be reluctant to embrace Kyoto, but they hoped they would be able to use it as a foundation for a new agreement.
欧洲谈判代表知道美国不愿意接受《京都协议书》，但他们希望美国能以它作为新协议的基础。
4·US and Russian negotiators will meet in Rome tomorrow to take the first step towards a new nuclear disarmament treaty that will involve cutting hundreds of weapons from both countries' arsenals.
美国和俄罗斯的谈判代表将于明天在罗马会面，向签订新的核武器削减条约迈出第一步，该条约将包括削减两国武器库中的数百件核武器。
5·The Turkish-Brazilian plan, when it emerged, seemed softer on Iran than any put forward by Western negotiators.
土-巴计划出笼时，其对伊朗的限制似乎比任何西方谈判代表提出的方案都要低。