我最初的本能反应是拒绝这个提议。

My initial ___impulse was to refuse the offer.

他努力控制自己暴力的冲动。

He struggled to control his violent ___impulse.

一时冲动之下，她预订了去巴黎的旅行。

On a sudden ___impulse, she booked a trip to Paris.