Definition
to depart from a place or someone swiftly and unexpectedly
猛然離開
She felt uncomfortable at the party, so she ran off quickly.
她在派對上感到不舒服，所以很快就溜走了。
The puppy ran off in the park, and the owner hurried after it.
小狗在公園裡跑掉了，主人趕緊追了上去。
He ran off as soon as his friend brought up that topic.
朋友一提起那個話題，他就馬上溜走了。