establishment of a collective organization

例句：

1. 1. The company has established a new branch in Beijing.
   该公司在北京设立了一个新分支机构。
2. 2. The government is working to establish a more equitable society.
   政府正在努力建立一个更公平的社会。
3. 3. The establishment of the museum was a significant event in the history of the town.
   博物馆的建立是这个镇历史上的一个重大事件。