他总是喜欢在陌生人面前吹牛。

He is always a blow hard before strangers.

youdao

那个家伙喜欢吹牛，因此我们对他所说的不全信。

The guy likes to fan the breeze, so we take what he says with a grain of salt.

youdao

他说他如何如何赚钱，我就不太相信，我们认识以来他总是喜欢吹牛。

I don't believe all he says about the profits he is making; ever since I have known him he has liked to talk big.

youdao