言过其实者

例句：

1. 1. He always talks about his achievements, but in reality, he hasn't done anything remarkable.
   他总是谈论自己的成就，但实际上他并没有做出什么了不起的事情。
2. 2. The teacher often tells us that we are the best students in the class, but in reality, we arenot as good as she thinks.
   老师经常告诉我们我们是班上最好的学生，但实际上我们并不如她想象的那么好。
3. 3. Some people tend to overstate their abilities and skills, which can lead to unnecessary criticism and self-doubt.
   有些人倾向于夸大自己的能力和技能，这可能会导致不必要的批评和自我怀疑。