tiān / rán / xiàng / jiāo / jù / yǒu / liáng / hǎo / de / tán / xìng / cháng / yòng / yú / zhì / zào / lún / tāi天然橡胶具有良好的弹性,常用于制造轮胎。Natural rubber has good elasticity and is often used to make tires.