英语翻译
问题描述：
英语翻译
今年上半年电脑销售352台,比去年同期增长2%,增幅同比下降3.7%,比2011年增幅下降19.3%.
答
In the first half of this year, 352 computers have been sold, with 2% increase compared with that of the same period last year. While the year-on-year increment has dropped 3.7%, with 19.3% decreaase compared with that of 2011.