英语翻译
问题描述：
英语翻译
It was planted where its tough roots which grow up to five feet long could help hold back the soil.
麻烦翻译一下,什么叫grow up to five feet long
答
它被种植在它强韧的生长到五英尺长的根可以用以固土的地方.grow up to five feet long .生长的5英尺长的.