Weproduce500billionofplasticbagsinayearworldwideandthey...
問題詳情：Weproduce500billionofplasticbagsinayearworldwideandtheyarethrownawaypollutingoceans,killingwildlifeandgettingdumpedinlandfillswheretheytakeupto1,000yearstodecompose．Researchershavebeenunsuccess...