She bought the dress on an impulse and regretted it later.
她因为一时的冲动买了那件衣服，后来后悔了。
He felt a sudden impulse to call his old friend.
他突然有一个给老朋友打电话的冲动。
The artist created the painting on an impulse one night.
那位艺术家在一个晚上因为一时的冲动创作了那幅画。
She resisted the impulse to check her phone during dinner.
她抑制住了在晚餐时查看手机的冲动。
On an impulse, he decided to take a different route home.
因为一时的冲动，他决定走不同的路回家。
The cat chased the laser pointer on a playful impulse.
猫因为一种玩耍的冲动追逐激光笔。
She felt an impulse to laugh during the serious meeting.
她在严肃的会议上感到一种想笑的冲动。
He acted on an impulse and quit his job without a plan.
他因为一时的冲动辞掉了工作，没有任何计划。
The sudden impulse to travel led her to book a flight.
突然的旅行冲动促使她订了一张机票。
She had an impulse to adopt the stray dog she found.
她有一种想收养她发现的流浪狗的冲动。
act on impulse
凭冲动行事
impulse buying
冲动购物
impulse control
冲动控制
impulse decision
冲动决定
nerve impulse
神经冲动
impulse response
冲动响应
impulse purchase
冲动购买
复数: impulses;
