Definition
to depart from a place or someone swiftly and unexpectedly
猛然离开
She felt uncomfortable at the party, so she ran off quickly.
她在派对上感到不舒服，所以很快就溜走了。
The puppy ran off in the park, and the owner hurried after it.
小狗在公园里跑掉了，主人赶紧追了上去。
He ran off as soon as his friend brought up that topic.
朋友一提起那个话题，他就马上溜走了。