求翻译：（1）天然橡胶：天然橡胶的优点就在于它非常的柔软，弹性极佳，能适和于各种运动，但是缺点也是很明显的那就是很不耐磨。室内运动鞋多用天然橡胶。是什么意思？

(1) natural rubber: natural rubber advantage is that it is very soft and excellent elasticity, can be properly and in a variety of sports, but the disadvantage is also obvious that is very wearable. Indoor sports shoes with natural rubber.

正在翻译，请等待...

(1) natural rubber: The natural rubber merit lies in its unusual soft, the elasticity is extremely good, can suitable and in each kind of movement, but the shortcoming also is very obvious that is not very wear-resisting.Indoor sport shoes multipurpose natural rubber.

(1) natural rubber: natural rubber's advantage is that it is very soft, very good elastic, suitable and in all kinds of sports, but the drawback is obviously that is very wearable. Indoor sport shoes the use of natural rubber.