今日时事英语新闻

The United Nations climate talks on Saturday agreed on some major principles in Warsaw for a new global climate pact due to be agreed on in 2015 and enter into force after 2020.As the two-week-long negotiations were approaching the 18th hour of extra time, it was agreed that all countries should prepare "intended nationally determined contributions" to help cut carbon emissions.The agreement was seen as a key step paving the way for all countries to reach an ambitious global climate pact in 2015, and a sign of their desire to avert a breakdown of the climate talks.一百字的新闻，真难找，大概就这样了