背后诽谤

例句：

1. 1.He was belittled by his colleagues for not meeting the deadline.
   他因为没能按时完成任务而受到同事的轻视。
2. 2.The company's CEO is often belittled by investors for lackluster performance.
   公司的首席执行官因表现不佳而经常受到投资者的轻视。
3. 3. She felt belittled by her peers for not being as successful as they were.
   她觉得自己被同龄人轻视，因为他们比她更成功。