问题描述: there are many trees on both sides of the street 为什么用 on 1个回答 分类:英语 2014-10-17 问题解答: 我来补答 on both sides 两边 ,街道,河流一般只有两条边,形成固定的短语搭配:1.on each/ either side of the stree2.on both sides of the stree 展开全文阅读