Reduce utility bills. Do you really need call waiting, 3-way calling and all the other extras the phone company charges you for?
减少水电费你是否真的需要呼叫等待，3方电话和支付其它额外的电话公司费用呢？
2
The top three suggestions were "long waiting time for taking medicine and inconvenient", "noisy environment, bad order" and "expensive drugs charges but less reimburse".