high-class

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˌhigh-ˈclass adjective [usually before noun]  GOOD/EXCELLENTof good quality and style, and usually expensive 高级的，上等的 OPP low-class a high-class restaurant 一家高级餐馆

Examples from the Corpus

high-class• Spring Street, just off Broadway, was fashionable, and no-one could describe Mrs Gutermann's as other than high-class.• Real Tennis is a high-class game even older than the Long Room's most ancient inmate.• He was a high-class horse and under strong driving came upsides, but the jockey was not bothered.• He always stayed at a high-class hotel on trips abroad.• a high-class hotel• He worked for high-class manufacturers, but by the time he was twenty-five he had started his own business.• We're running a high-class operation here.

ˌhigh-ˈclass adjectiveChineseSyllable  

style, usually good expensive and Corpus and of quality

high-class
ˌhigh-ˈclass adjective [usually before noun]
of good quality and style, and usually expensive
   OPP  low-class:
    a high-class restaurant

high-classBrE /ˌhaɪ ˈklɑːs/ 🔊NAmE /ˌhaɪ ˈklæs/ 🔊 adjectiveexcellent; of good quality 极好的；高级的◆a high-class restaurant一家高级餐厅◆to stay in high-class accommodation住在上好的住所connected with a high social class 上流社会的◆to come from a high-class background出身于上层社会 OPP low-class