Definition
to make a brief visit to a person or place, typically while on the way to another destination
短暫拜訪；中途停留
We decided to stop in and visit a friend on our way.
我們決定在途中順道拜訪一位朋友。
She stopped in briefly on the street before heading to her destination.
她在前往目的地前在街上短暫停留了一下。
I hope to stop in and see him the next time I pass by.
我希望下次路過時能順道去看看他。
to remain at home, particularly during the evening
居家（尤指晚間）
I'm planning to stop in tonight and not go out.
我打算今晚待在家裡不出門。
I usually like to stop in at home on weekends and read.
我通常喜歡在週末待在家裡看書。
He told me that he would stop in at home tonight to relax.
他告訴我他今晚會待在家裡放鬆。