upper-endCOCA¹²¹⁴²³ 基本例句 un.上端；顶端 I had little idea at the time that I’d be documenting the rise of an entirely new, upper-end“ indoor” market, in which streetwalkers have given way to a professional class. 这会产生什么影响呢？当时我忙于记录这个全新的“室内工作”，业务团队从站街的变为了专业服务的高端市场发展情况，因而对这个问题没有清楚的认识。 blog.sina.com.cn