people working together in an officepeople working together in an office used to

people working together in an office
people working together in an office used to

people working together in an office used to +do sth
提问者是否漏给我们一个动作啦?used to do sth “过去常常, 习惯于”
在同一间办公室工作的人习惯于.
或 一起工作的人习惯于.