aggrieved person

例句：

1. 1. She was deeply aggrieved by the news of her daughter's accident.
   她因女儿的事故消息而深感痛苦。
2. 2. The company had to deal with many aggrieved people due to poor management.
   由于管理不善，公司不得不处理许多受委屈的人。
3. 3.He felt deeply aggrieved when he found out that his plan had been stolen by someone else.
   当他发现他的计划被别人偷走时，他感到非常受委屈。