I was terrible at biking. Ji was a model train collector; I was a militarymodel enthusiast.
一名儿时亲密的朋友在百度留言：纪欣然是自行车爱好者，我是菜鸟级胖骑手；
2
The Combat Aircraft series provides a valuable resource for militarymodel makers, remote control model makers and aviation history enthusiasts.
此系列对军事模型制造商，遥控模型制造商，航空史爱好者来说是一个有很高价值的参考资料。
3
For the sake of solving the problem, introduce the thought of ontology into metadata model, and then present an ontology based militarymodel refer to the military standard.