He admitted driving recklessly.

他承认鲁莽驾驶。

《牛津词典》

He was leaning recklessly out of the open window.

他鲁莽地从开着的窗户探出身子。

《柯林斯英汉双解大词典》

youdao

U.S.Defense Secretary Robert Gates criticized North Korea Saturday for recklessly pursuing nuclear and missile capabilities while many of its people starved.

VOA: standard.2009.05.30

At the last minute, I recklessly invited a chef friend and his family to dinner.

NPR: Mussels Made Easy

Edmondson and his ilk hate anything that restricts professional politicians in their ability to spend recklessly.

FORBES: Magazine Article

Apple partisans want to portray Google as a rogue company recklessly stealing the ideas of others.

FORBES: It's Normal for Software Companies to Ignore Patents