grievance
n. 不满,不平;委屈,冤情;投诉
复数 grievances
例句
The main grievance of the drivers is the imposition of higher fees for driving licences.
司机们的主要不满是加诸在驾驶执照上的更高的费用。
《柯林斯英汉双解大词典》
They had a legitimate grievance.
他们的委屈是合乎情理的。
He had been nursing a grievance against his boss for months.
他几个月来一直对老板心怀不满。
《牛津词典》