establish an office的用法和樣例：
例句
- The IBA head office is located in Melbourne, Australia, with representative offices over the world.
國際雙語協會的總部設在澳大利亞墨爾本，在世界各地設立辦事處。 - NYSE was the first foreign exchange to receive approval from the Chinese government to open a representative office in China.
紐約證交所是第一個獲得中國政府批准在中國設立辦事處的證券交易所。
