"Three office buildings" in Engpsh can be referred to as "three office buildings" or "three office blocks".
The term "office building" refers to a commercial building used for offices, typically for businesses or organizations. The term "office block" is also used to refer to a building used for offices, but it is more commonly used in British Engpsh.
Example sentences:
The company plans to construct three new office buildings in the city center.
The three office blocks on Main Street were recently renovated.
中文翻译:
公司计划在市中心建造三座新办公楼。
主街上的三座办公大楼最近经过了翻新。