John has no courage, regret for their act rashly.(約翰的勇氣已經沒有了，他們為自己的冒然行動感到后悔。)

If I face this situation, I will not act rashly.(我若是面對這樣的情況，就不會輕率地行動。)

Don't give out rashly your personal information to strangers on the net.(不要給你魯莽地在網上個人信息給陌生人。)

They had acted rashly, without thought.(他們未加考慮就輕率行動了。)

I can't imagine their acting so rashly.(我不能想象，他們會這樣貿然行事。)

We should not rashly accept battle.(不可率爾應戰。)

I don't mean act rashly.(我不是說隨便魯莽行動。)

"Look before you leap" is a warning against people acting rashly.(“三思而后行”這條諺語是告誡人們不要魯莽行事。)

She had rashly promised to lend him the money.(她輕率地答應借錢給他。)

Banks have brought trouble on themselves by lending rashly.(銀行濫放貸款給自己惹來了麻煩。)