disgruntle|disgruntled

糟糕的服务让所有顾客都感到不满。

The poor service ___disgruntled all the customers.

乘客们因为航班延误而变得不满。

The passengers grew ___disgruntled due to the flight delay.

公司突然改变政策让员工们感到不满。

The sudden change in company policy ___disgruntled the employees.