With the kyoto protocol due to expire in 2012 , negotiations for a new treaty to fight global warming have foundered amid disagreements over how to share reductions in carbon emissions .
And their own disagreements are growing more evident .
但他们自己的不一致也越来越明显。
However , such disagreements often stem from a simple communication problem .
然而,这样的争论常常因为简单的沟通问题。
Disagreements between immigrants and native-born americans emerge as the most prevalent and serious type of social conflict among those tested in the survey .
在调查进行的测试中,外来移民和美国当地人之间的不和成为最普遍、最严重的社会冲突。
For many years the air around reggio calabria carried the odour of gunpowder and death , as mafia clans settled their disagreements the old-fashioned way .