我参加了2012的全国中学生科技冬令营的翻译：I took part in the 2012 national middle school students in science and technology of winter camp 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I attended the National School Science and Technology Winter Camp 2012

I took part in the 2012 national middle school students in science and technology of winter camp

I participated in 2012 national middle-school student science and technology winter season camp

正在翻译，请等待...

I took part in the 2012 national middle school students in science and technology of winter camp