But a United Nations official (UN executive secretary of the Framework Convention on Climate Ivo de Boer) said Friday it may take another year to put in place a legally binding document.

 
  • 但是联合国气候变化框架公约行政秘书星期五表示,要正式出台一份具有法律效力的文件恐怕还需要一年的时间。
今日热词
目录 附录 查词历史