braggart
🇺🇸
/ˈbræɡərt/
🇬🇧
/ˈbræɡət/
A person who constantly talks about their achievements or abilities in a way that is intended to impress others.
The braggart kept boasting about his skills, but no one believed him.
那個吹牛的人一直誇耀自己的技能,但沒人相信他。