headquarters       
noun [ C, + sing/pl verb ] uk/ˌhedˈkwɔː.təz/ us/ˈhedˌkwɔːr.t̬ɚz/  headquarters (abbreviation HQ)
B2 总部;总局;司令部
the main offices of an organization such as the army, the police, or a business company
  The company's headquarters is/are in Amsterdam. 公司的总部在阿姆斯特丹。 
 - More examples
 - The rebel headquarters took a direct hit from a bomb during the attack.
 - The company's national headquarters is in Rome.
 - A surgical strike was carried out on the enemy's military headquarters.
 - The new company headquarters will be built on a 132-acre tract in Irving.
 - The divisional managers have been called to a meeting at the company headquarters.