verb · to encourage or provoke increased activity, development, or interest

这种新政策旨在刺激国内消费。

verb · to provoke a strong, often negative, emotional response or distress

这个坏消息对他刺激很大。

verb · causing feelings of excitement, thrill, or heightened interest, often used to describe situations or experiences that are intense or adventurous.

他喜欢做一些比较刺激的事情，比如极限运动。

verb · to cause a physical or physiological reaction; an irritant or stimulus

过辣的食物会刺激胃部。