impulsive
/ɪmˈpʌlsɪv/📚 13759 116 1托福If you describe someone as impulsive, you mean that they do things suddenly without thinking about them carefully first. 易冲动的
adjective [原级]冲动的；脉冲的
He is too impulsive to be a responsible mayor.
他太容易冲动，无法成为一个可靠的市长。
im + puls (看作pel，驱使) + ive (…的) → 在冲动的驱使下 → 冲动的
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