on the spur of the moment on a momentary impulse; without premeditation.
1988Rodney HallKisses of the Enemy Now that was a witticism, an inspiration on the spur of the moment.
英语词组固定搭配大全包含15956条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。