[chōng dòng]
(能引起某种动作的神经兴奋) impulse; impulsion; impulse of motion
act on impulse; follow a sudden impulse; act on rash impluse
出于一时冲动
(情感强烈、理性控制很弱的心理现象) get excited; be impetuous
He easily gets excited.
他很容易冲动。
I don't know how to resist my impulse.
我不知道怎样抑制自己的感情冲动。
[机] (冲击推动) impulse