commercial city

例句：

1. 1. The city is famous for its commercial districts.
   这个城市以其商业区而闻名。
2. 2. The company's commercial strategy has been well-received by customers.
   该公司的商业策略受到了顾客的广泛欢迎。
3. 3. The commercial center is bustling with activity during the holiday season.
   商业中心在假日期间熙熙攘攘，非常繁忙。