The Doha round cannot, because Mr Bush's fast-track negotiating authority, which prevents a trade deal being unpicked by Congress, expires in June 2007.

但是多哈回合的谈判则不能。因为布什要在2007年7月其贸易谈判权到期之前将协议交由国会讨论，就必须在今年年底之前达成协议。

In terms of authority, as the world's sole negotiating body for multilateral disarmament, the CD constitutes an essential part of international and multilateral disarmament regime.

就其权威性而言，裁谈会作为目前全球唯一的多边裁军谈判机构，是国际多边裁军机制的核心组成部分。

Which is why, we, in the Palestinian Authority will offer our full support in helping the United States conduct free and unbiased elections prior to sitting down to the negotiating table.

正因为如此，我们巴勒斯坦民族权力机构将全力协助美国举行自由和不带偏见的选举，然后再坐到谈判桌旁。