plastic is plastic for___after you throw it away.year and year/years/years and years/a year and a year.选填
问题描述：
plastic is plastic for___after you throw it away.
year and year/years/years and years/a year and a year.选填
答
you are very good
答
years and years
好多年的意思
答
为你解答.
Plastic is plastic for (years) after you throw it away.
你把塑料扔掉多年之后,塑料还是塑料（没有降解掉）.
for years,多年来.