在强大的集团结构支撑下，我们孜孜不倦的努力正让奥迪成为高档车市场上最具吸引力、盈利状况最好的汽车生产商。
With the backing of a strong group structure, we have been working indefatigably to become the most attractive and profitable carmaker in the premium segment.
通过草原鸟类在巢位选择时对巢址资源分割的研究，揭示了草原鸟类群落的集团结构，共分为三个集团，即：高密度、高草营巢鸟类集团；
There exists resource partition in nest-site selection among grassland birds, there are three guilds: nesting in higher and denser grass birds guild;
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