翻译成英语：祝贺李明同学在全国中学生航模大赛上取得一等奖.

纠正2个地方li Ming students 有点中式英语的味道 应改为student Li Ming另外aeromodelling为错别字,应为 air model故应该译为Congratulations on student li Ming in the national high school students air model competition first prize obtained。