他举起战斧，在马镫上站起来，把那大言不惭的对手砍倒了。

He raised his battle axe, and rising in his stirrups cut down the vaunting foe.

周奔驰的英语突飞猛进，居然大言不惭地到一些中学做起了报告。

Zhou Benchi made rapid progress in his English learning. And he proudly began to make speeches among some middle schools.

才学丰富的人，他的名声自然会大。人们所佩服的是有真才实学的人，并非大言不惭的人。

A person of outstanding ability will naturally have a good reputation. Admiration from others does not come from boasting or praising oneself.

饱学之士也大言不惭地承认，他们尚不知霍桑和梅尔维尔为何许人。诸如此类的事是屡见不鲜的。

And it was not uncommon to hear otherwise well-read men confess to an ignorance of Hawthorne or Melville without embarrassment.

因此想要吸引顾客注意，就的大胆、大剌剌，甚至大言不惭地宣传自己最明显的好处。

Therefore, to be noticed, you have to be bold, brash and almost in-your-face about the most overt benefit you have to offer.