adj.易冲动的，凭冲动行事的

Mary is impulsive in her actions.
玛丽的行为常出于冲动。
Eric is too impulsive to be a responsible prime minister.
埃里克容易冲动，很难成为值得依赖的首相。
Lisa was impulsive and sometimes regretted things she'd done.
丽萨性情鲁莽，有时会为做过的事感到后悔。
He made an impulsive decision to quit his job without considering the consequences.
他冲动地决定辞职，没有考虑后果。
Impulsive spending often leads to financial problems.
冲动消费常常导致经济问题。
She tends to be quite impulsive, acting on her emotions rather than logic.
她往往很冲动，行事依据情感而非逻辑。
The child's impulsive behavior got him into trouble at school.
孩子的冲动行为使他在学校惹上了麻烦。
Buying that expensive dress was an entirely impulsive act; I didn't even try it on.
买那件昂贵的裙子完全是冲动之举，我甚至都没试穿。
His impulsive nature sometimes leads him to say things he later regrets.
他冲动的个性有时使他说出事后后悔的话。
The impulsive laughter from the audience caught the speaker off guard.
观众突然爆发的笑声让演讲者措手不及。
It's not like her to make such an impulsive choice; she's usually very cautious.
做出如此冲动的选择不像她的风格，她通常非常谨慎。
The impulsive decision to travel the world changed his life forever.
冲动决定环游世界永远地改变了他的生活。
Impulsive reactions can damage relationships if not handled with care.
如果不谨慎处理，冲动的反应会损害人际关系。