economic sectors短语¹³¹⁶²⁰⁺³ 基本例句 经济成分economic sector的名词复数 This is partly because immigrants tend to end up with less- skilled jobs in economic sectors such as construction, which shrink quickly at times of economic strain, says the report. 报告指出，这一现象部分原因在于，移民倾向在建筑业等缺乏技术含量的行业工作，而这样的领域在金融危机时期就会迅速萎缩。 www.chinadaily.com.cn