premiums/ˈpriː.mi.əm/形容词(品质)高级的;优质的,顶级的premium ice cream优质冰激凌/ˈpriː.mi.əm/名词奖金,津贴;加价;附加费We're willing to pay a premium for the best location.为了得到最好的地段,我们愿意多支付些钱。保险费The premiums for healthcare plans are high.保健计划的保险费很高。优质汽油,高级汽油想跟读,去练习