Inanefforttodiscouragepeoplefromusingplastics,scientist...
問題詳情：Inanefforttodiscouragepeoplefromusingplastics,scientistshavebeenhardatworkinventingalternativepackagingproducts.Theideaofusingseaweed（海草）tomakeeco-friendlywaterbottleshasbeenaroundforafewyears...