胆大妄为 (dǎn dà wàng wéi) — (idiom) foolhardy, reckless, daring without regard for consequences

Definition

Examples

• 他这种行为简直是胆大妄为，完全不顾后果。
  Tā zhè zhǒng xíng wéi jiǎn zhí shì dǎn dà wàng wéi, wán quán bú gù hòu guǒ.
  This behavior of his is simply reckless, completely ignoring the consequences.
• 年轻人有勇气是好事，但不能胆大妄为。
  Nián qīng rén yǒu yǒng qì shì hǎo shì, dàn bù néng dǎn dà wàng wéi.
  It's good for young people to have courage, but they shouldn't be foolhardy.
• 那个将军因胆大妄为而战败，损失惨重。
  Nà ge jiāng jūn yīn dǎn dà wàng wéi ér zhàn bài, sǔn shī cǎn zhòng.
  That general was defeated because of his recklessness and suffered heavy losses.