downtown business district中文,downtown business district的意思,downtown business district翻译及用法 2026-07-18 23:17 浏览次数 32 downtown business district英[ˈdaunˈtaun ˈbiznis ˈdistrikt]美[ˈdaʊnˌtaʊn ˈbɪznɪs ˈdɪstrɪkt]市中心商业区;城市商业区