（c）Rubber is a light,elastic,durable and water-resistant material,which make rubber industry very important.
（c）Rubber is a light,elastic,durable and water-resistant material,which make rubber industry very important.
橡胶是一种重要轻，弹性好，经久耐用，能够防水的材料，这就使得橡胶工业十分重要。