Yan Keke said, "I'll take out the trash on my way out later."
In their community, every floor has a trash can, so there's no need to go downstairs to dispose of trash, but it does require turning a corner. Yan Keke meant that they wouldn't need to change their shoes.
Being a little lazier is always better, so Mei Mengzhen naturally agreed, "Sure."
After sitting for a while longer and tidying up the house, Yan Keke also left of her own accord.
After she left, Yan Keke sent her a message, "Today is the last feast. I'll start dieting seriously from tomorrow and lose 20 pounds before departing."
Mei Mengzhen replied: "???, did you type that wrong? 20 pounds? Isn't it 30 pounds?"
"Of course not, you heard wrong, it's 20 pounds."
"Then I'll see if you can really lose those 20 pounds."
"I can."