Obviously the thief had simply walked out this way as bold as brass.

显然贼人是从这里大摇大摆出去的。

《新英汉大辞典》

Once he is here, he won't leave; he just sits there as bold as brass.

他一来了就不走，死皮赖脸地坐在那儿。

《新英汉大辞典》

The wicked man flees though no one pursues, but the righteous are as bold as a lion.

恶人虽无人追赶也逃跑；义人却胆壮像狮子。

youdao

The bold novel works well as an equally bold opera.

VOA: special.2010.06.11

No, I'm inclined to think that that other bold claim, on the other side, is probably mistaken as well.

不，我倾向于认为另一个大胆的观点，在另一方面，可能也是错误的。

耶鲁公开课 - 死亡课程节选

Former U.S.President Jimmy Carter described the Obama selection as "a bold statement of international support for his vision and commitment to peace and harmony in international relations".

VOA: standard.2009.10.09

Nor, on closer inspection, were some of the more concrete proposals quite as bold as they appeared.

ECONOMIST: Constitutional reform

It's a bold effort, but not as bold as it sounds.

FORBES: Magazine Article

But none have been as bold as the MFAH.

WSJ: Mari Carmen Ram��rez | Derivative Works No More | Cultural Conversation by Judith H. Dobrzynski