shut up a business

例句：

1. 1. The company has been shutting up its operations for the past few months.
   这家公司在过去几个月里一直停止营业。
2. 2.We need to shut up about this and focus on the important issues.
   我们需要停止讨论这个问题，专注于重要的问题。
3. 3. The owner decided to shut up his business and move to another city.
   老板决定关闭他的业务并搬到另一个城市。