代理人: agent...
下楼: to go downstairs...
宴会: banquet, feast, dinner party...
口吃: to stammer, to stutter, also pr....
空前: unprecedented...
炒股: (coll.) to speculate in stocks...
联合: to combine, to join, unite, alliance...
庙会: temple fair...
精品: quality goods, premium product, fine work (of art)...
咳: cough...