吹牛用英语怎么说

吹牛通常用英语表达为 "to brag" 或 "to boast". 这个说法源于一个英语成语，名为 "to blow one's own horn"，意思是自吹自擂，自夸自豪。

例句：

He's always boasting about his latest business ventures. 他总是吹嘘他最近的商业投资。
She's known for bragging about her accomplishments. 她以吹嘘自己的成就而闻名。

此外，还有一些其他说法可以表达同样的意思，例如：

to show off
to puff up
to swagger

例句：

He's always showing off his expensive car. 他总是炫耀他昂贵的车。
She always puffs up when talking about her accomplishments. 当她谈论她的成就时，她总是得意洋洋。
He likes to swagger around the office. 他喜欢在办公室里炫耀。