talk big的用法和樣例：
例句
- He likes to talk big.
他喜歡說大話。 - 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.
他說他如何如何賺錢，我就不太相信，我們認識以來他總是喜歡吹牛。 - He likes to talk big as though he was an important person.
他老愛說大話，就彷彿他是一位要人似的。
