1.economic/?i?k??n?m?k/
adj.经济学的;经济的;与商业和产业相关的
为猎牟成本的;有益可图的
SaraJohnsonacknowledgesthattheglobaleconomicbenefitfromafallinoilpricestodayislikelylowerthanitwasinthepast.(年12月真题)
2.consumer/k?n?sju?m?(r)/
n.耗费者;主顾;用户
Whileconsumersarespendinglessontoiletpaper,theyremainfussy—intheoryatleast—whenit