求翻译：2011年中国外贸总体保持平衡发展，全年出口贸易规模再创新高，贸易平衡状况进一步改善。但2012年第一季度，受国际市场需求萎缩，国内成本上升等因素制约，中国出口贸易增速明显放缓，出口4300.2亿美元，增速从去年三季度20.6%、四季度14.2下滑到7.6%，同比回落18.8个百分点。是什么意思？

China's foreign trade in 2011 the whole, maintained a balanced development of a new high, the annual export trade scale to further improve the trade balance. But the first quarter of 2012, by shrinking international market demand, rising domestic costs and other factors, China's export trade growth

In 2011 China's foreign trade balance throughout development, innovation re-export trade, the trade balance to improve further. In 2012, the first quarter, the shrinking demand in the international market, domestic factors such as rising costs, China's export trade growth has slowed down, $430.02 bi

In 2011 the Chinese foreign trade overall maintains the balanced development, whole year the export trade scale again creates new high, the balance of trade condition further improves.But in 2012 the first quarter, withers the international market demand, factor restrictions and so on domestic cost

2011 overall balanced development of Chinese foreign trade, export trade hit a record high of the year, further improve the trade balance situation. But the first quarter of 2012, subject to international market demand, factors such as rising domestic costs, Chinese export trade growth is clearly sl

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