Imaginegoingcampingforoveraweekwithseveralofyourclosefr...
问题详情：Imaginegoingcampingforoveraweekwithseveralofyourclosefriends.Youwouldmakesureyouhaveplentyoffoodandthingstocookandeatwith.Thefoodwouldhavetobestoredproperlytopreventspoilage(变质).Afterfinishi...