使用大量煤炭的国家(如波兰)担心，气候变化方案将强迫他们停止用煤。
Countries that use a lot of coal, such as Poland, fear that the climate-change package will force them to abandon it.
在其它国家，如波兰、罗马尼亚、保加利亚和巴尔干半岛，发展趋势则比较矛盾。
Elsewhere as in Poland or Romania, Bulgaria, the Balkans, trends are more mixed.
这迟早会有用，例如，当需要使用以不同语言(如波兰语和英语)编写的xml可移植文档时。
This comes in handy if, for example, you need to work with XML portable documents written in different languages (for example, Polish and English).
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