表示七岁开始上学的英文单词
“七岁开始上学”对应的英文单词有：start school at the age of seven begin to school when i was seven ，一共1个，具体意思及用法如下：
start school at the age of seven begin to school when i was seven七岁开始上学
“七岁开始上学”对应的英文单词有：start school at the age of seven begin to school when i was seven ，一共1个，具体意思及用法如下：
start school at the age of seven begin to school when i was seven七岁开始上学