year-on-year decrease
Excavator sales fell 10 percent in May from a year earlier, possibly foreshadowing a construction bust.
五月份挖掘机销售量同比下降10%,可能预示着建筑行业的不景气。
—— 给力词典精选Its revenues dropped more than 30% in the second quarter compared with a year earlier.
第二季度企业收益同比下降超过30%。
—— 给力词典精选American raw domestic steel production is down 47% year on year;
美国内粗钢生产量年同比下降了47%。
—— 给力词典精选A further 8% were taking postgraduate degrees, down 0.1%.
还有8%的人在攻读硕士学位,同比下降0。1%。
—— 给力词典精选Operating Income of $155 million, a 10% decrease over first half 2009
运营利润1。55亿美元,同比下降10%;
—— 给力词典精选