Cách sử dụng
"Slip out" is sometimes used to describe leaving a place or situation without being noticed. For example, if you are at a party and want to leave quietly, you can slip out the back door. It can also be used to describe something accidentally falling out of your hand or pocket without you realizing it, like a pen slipping out of your grasp. In general, "slip out" can be used when something or someone goes somewhere unnoticed or without attracting attention.