1. The European Union (EU) has launched a two-sided attack on packaging waste. 欧联已经针对包装废物颁布了一套双向管制制度。
2. However, as a two-sided sword, M&A brings not only the profit but many risks to the reform in Hei Longjiang province. 然而，作为一把双刃剑，企业并购在给黑龙江省国企改革创造利润的同时更带来了大量的并购风险。
3. This is a two-sided conflict between the French and English (or Catholics and Protestants) along with a third, non-playable native faction. 这是在法国人和英国人之间的（或者说是天主教和新教）争纷夹裹着土著集团。
英英解释
adj.
1. capable of being reversed or used with either side out
2. having two sides or parts
