high intra-class similarity相似
High-Class Compact古典轻巧系列
high-class restaurant高级餐厅
high-class lighting海阁拉斯
high-class production高档产品;高档品生产
high-class products优等品
high-class cargo高级货物
high-class road高等级公路;高等级道路
high-class cabin房舱
ADJ（形容词） If you describe something as high-class, you mean that it is of very good quality or of superior social status. 优质的; 上流社会的
...a high-class jeweller.
…一流的珠宝商。