我们上周五一冲动就预订了去纽约的旅行。
We booked a trip to New York ___on ___the ___spur ___of ___the ___moment last Friday.
我一时冲动买下了这块昂贵的手表,立刻就后悔了。
I bought this expensive watch ___on ___the ___spur ___of ___the ___moment and immediately regretted it.
他一时冲动辞了职,连下家都没找好。
He quit his job ___on ___the ___spur ___of ___the ___moment without having another one lined up.