“大话”是指夸张的、不真实的话，说这种话的人往往喜欢吹牛。

"大话" refers to exaggerated, untrue statements, often told by people who like to brag.

我们常说“说大话”，意思是把事情讲得比真实情况更厉害。

We often say "说大话", meaning to describe things as more impressive than they really are.