员工们表达了对新政策的不满。

Employees expressed their ___dissatisfaction with the new policy.

信中概述了客户的不满并要求答复。

The letter outlined the customers' ___dissatisfaction and demanded a response.

选民中对医疗保健问题日益增长的不满情绪。

There is growing ___dissatisfaction among voters regarding healthcare.