【英语句子】where在这里为什么是“在这一行业”
"We're chipping away at a very dominant competitor where market sharemeans a lot," said Peter Higgins,a Microsoft product manager in charge of Excel.
微软公司(Microsoft)一位主管Excel的产品经理希金斯说："我们正逐渐地削弱一个首要的竞争者.在这一行业里市场占有率颇为重要."
希望有理有据的说明一下.