Faced with chronic declines in sales, top supermarket chains have resorted to an all-out price war, which, according to analysts, is cutting further into their earnings.
面对销售额的长期下降，大型连锁超市开始重启价格大战，分析师说，此举将进一步减少它们的利润。
2
But so far, sales of such discs have been minuscule-largely because of a war between two formats, HD DVD and Blu-ray.
但是，到目前为止，这类影碟的销售量是很微小的，主要是因为HD DVD和蓝光两种格式之间的竞争。
3
Limited market and intensive competition force many enterprises to join the war of price reduction and all kinds of sales promotion.