问题描述: My sister goes to school at the a_____ of five填什么?说清道理.最好翻译一下意思. 1个回答 分类:英语 2014-10-11 问题解答: 我来补答 My sister goes to school at the (age,年龄) of five.我妹妹在五岁时上学了.at the age of+数词,在(某人)几岁的时候. 展开全文阅读