商业大厦 shāngyèdàshà commercial building Definitions Defs Origin Strokes Stroke Words Sentences Sents 商业 商業 shāngyè noun commerce business; trade; commerce; economic activities involving the exchange of goods and services for profit大厦 大廈 dàshà noun large building large building; mansion; edifice; often used in the names of skyscrapers or grand commercial buildings
