Its purpose is to collect unsold food from restaurants and send it for free to shelters and food kitchens.

它的目的是收集餐馆卖不完的食物，免费运送到收容所和食品厨房。

Encourage your favorite restaurants to give unsold food to food banks.

鼓励你最喜欢的餐馆将未售出的食物捐给食品银行。