1.Most subject service models have many problems including inefficient service, insufficient service and slowly updating the information.
大部分学科化服务方式都存在服务不够深入、服务效率低、信息更新慢等问题。
2.An overregulated and inefficient service sector made it difficult to close the remaining gap.
（服务业中过多的规定和低下的效率使得日本要赶超美国永远只差那么一点点）。
3.In spite of this slow and inefficient service, telecommunications charged extremely high.
在这种缓慢和效率低下的服务，尽管电信费用极高。