吹牛专家

例句：

1. 1. He is a famous blowhard who always talks big.
   他是个著名的吹牛大王，总是说大话。
2. 2.The braggart told everyone about his latest achievements.
   那个自夸的人向每个人炫耀了他的最新成就。
3. 3. The boaster was so proud of his achievements that he couldn't stop bragging.
   这个自夸的人对自己的成就太骄傲了，以至于他不停地吹嘘。