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president's office; director's office
社長室に入ったきりだ。
He entered the president's office and hasn't come out since.
彼は社長室に呼ばれて緊張した。
He was summoned to the president's office and felt nervous.
社長室の窓からは、都会の夜景が一望できた。
From the president's office window, the city night view was visible at a glance.