zhōngjiān zuò zhe yígè āyí , jiǎobiān fàng zhe yígè bǎowēnxiāng , lǐmiàn shì mài shèngxià de yèxiāo 。中间坐着一个阿姨,脚边放着一个保温箱,里面是卖剩下的夜宵。In the middle sat an auntie with an insulated box at her feet holding the unsold late-night snacks.