精品学习网考试频道小编应广大考生的需要，特为参加考试的考生策划了“PETS4写作精选短语：service bureau”专题等有关资料，供考生参考!
service bureau 服务局
a business that regularly provides special work for other businesses
EXAMPLE:
For several years before we created a data processing department inside our company we took our accounts to a service bureau that handled most of our computer needs for a monthly fee.