Question

first-rate adj.第一流的;最上等的;最高级的;adv.<口>很好，极好;非常好地;

Accepted Answer

英[fɜ:st reɪt]  美[ˈfəstˈret] ADJ一流的;极好的;高级的If you say that something or someone is first-rate, you mean that they are extremely good and of the highest quality.例：People who used his service knew they were dealing with a first-rate professional.雇请过他的人都知道，和他们打交道的是一流的专业人员。

单词	first-rate
音标	英[fɜ:st reɪt] 美[ˈfəstˈret]
解释	adj.第一流的;最上等的;最高级的;adv.<口>很好，极好;非常好地;
例句	ADJ 一流的;极好的;高级的 If you say that something or someone is first-rate, you mean that they are extremely good and of the highest quality. 例：People who used his service knew they were dealing with a first-rate professional.雇请过他的人都知道，和他们打交道的是一流的专业人员。
变形

First Rate 英[Fɜ:St Reɪt 美[ˈfəstˈret Adj.第一流的;最上等的;最高级的;Adv.<口>很好，极好;非常好地 Adj 一流的;极好的;高级的 Extremely