She withdrew her gaze and said apologetically, "Sister Yaya, let's try another day. I still have some things to do today, so I can't go out."
Brother lie is busy with work at her home. It's okay if she can't help him. How can she leave him at home alone, and she runs out to the party.
Yaya asked: "It's snowing so hard that you can't even get out the door, what can you do?"