例句：
一个员工离开时留了张便利贴，上面写着他走人了。
An employee left a sticky note saying that he was quitting.
你今天有留张绿色便利贴在我桌上吗？
Did you leave me a note this morning on a green post-it?
玛莉：我的'便利贴？我想是粉红的吧，怎么？
Mary: My post-it notes? Pink, I think. Why?
