新概念2第49课的句子.He carried the bed on to the roof of his house.这里的on怎么解释啊
问题描述:
新概念2第49课的句子.He carried the bed on to the roof of his house.这里的on怎么解释啊
答
新概念2第49课的句子.He carried the bed on to the roof of his house.这里的on怎么解释啊