中科新闻网是一部内容开放、自由的互动网络百科全书客观、专业、权威的知识性百科全书
来源:百度文库 编辑:中科新闻网 时间:2024/07/08 21:06:13
I have been a tutor for a middle school student during my college time.
During college time, I had tutored junior high school students.
翻译什么话?