officially established

• 正式成立

officially established的用法和样例：

例句

1. The Wuhan Representative Office of the Holland Trade Promotion Association recently was officially established in Wuhan.
   荷兰贸易促进会武汉代表处日前在武汉正式成立。
2. Zaozhuang approved by the municipal government, teachers 1,193,280.20 Xuechengqu formally established on March 12, 1983.
   经枣庄市人民政府批准，薛城区教师进修学校于一九八三年三月十二日正式成立。