这家科技公司的总部位于硅谷。

The tech company's ___headquarters is located in Silicon Valley.

一名记者被叫到媒体公司的总部参加紧急会议。

A journalist was called to the media company's ___headquarters for an urgent meeting.

有关全球战略的决策是在该慈善机构的国际总部制定的。

Decisions about global strategy are made at the charity's international ___headquarters.