commercial circles

例句：

1. 1. The commercial circle is expanding rapidly,attracting more and more investors.
   商业圈正在迅速扩张，吸引了越来越多的投资者。
2. 2. Thecompany's commercial circle is expanding,bringing in more customers.
   公司的商业圈正在扩大，吸引了更多的客户。
3. 3. Thecommercial circle has become ahot topic in recent years,with many new businesses emerging.
   商业圈近年来成为热门话题，涌现出许多新企业。