Inanefforttodiscouragepeoplefromusingplastics,scientist...
问题详情：Inanefforttodiscouragepeoplefromusingplastics,scientistshavebeenhardatworkinventingalternativepackagingproducts.Theideaofusingseaweed（海草）tomakeeco-friendlywaterbottleshasbeenaroundforafewyears...