know how to
等你知道该怎么爱一个人而不是编谎话来找我
Come back to me when you know how to love someone instead of making up lies.
— 朱诺 (2007)
你也知道该怎么砍断绳索吧?
You know how to cut through the ropes too, right?
— 西部往事 (1968)