英语语法分析

Merrill Lynch analyst David Errington is concerned about the level of price deflation at Coles supermarkets, which he puts at around 2.2 percent.

美林证券公司分析师大卫埃林顿担忧高斯超市（Coles）的下跌指数会受到影响，他估计在2.2%左右。