riding a bike (骑自行车)怎样造句?

riding a bike (骑自行车)怎样造句? go bike riding造句 英语翻译他们正在骑自行车（They are riding a bike.这样翻译对吗 还是They are riding 为什么去骑自行车是go bike riding 而不是go riding bike? 英语翻译他们正在骑自行车：1 They are riding the bike.2 They are riding bi 用英语写一篇题为“The advantages of riding a bike”的文章，谈谈骑自行车出行的优点 i,like,bike,a,riding怎样连词成句? What about riding a bike? riding a bike怎么读 喜欢骑自行车的英文?是用like riding bicycle 还是 like to riding bike 还是都可以 Riding a bike is exercise.为什么Riding不能用ride? Riding a bike is agood e__