Simone
premium美 [ˈprimiəm] 英 [ˈ饥悔茄priːmiəm]n.保险费；额外费前侍用；奖金；津贴adj.优质的；昂贵的；价格更高烂察的溢价；升水；保费复数：premiums例句筛选1.It's easy to understand why cell phones command such apremium.手机这么贵的原因很好理解。2.Her claim was disallowed on the grounds that she had notpaid her premium.她要求赔款遭到拒绝，原因是她事先没有交纳保险费。
