假如你发明的“飞行单车”在学校科技节中获奖，被推荐参加一个国际青少年科技展览。请用英语介绍你的发明，须包括下图中所提示的内容。飞行单车外观：两个轮子、两只翅膀用途：行驶于地面和空中，可拍照、能对话特点：速度快、使用太阳能、环保改进计划（1-2点）注意：1.词数80左右（文章的开头已给出，不计入总词数）；2.不得透露学校、姓名等任何个人信息。参考词汇：轮子wheel太阳能solar powerMy invention is a flying bike.

My invention is a flying bike. Here is my introduction to it. It has two wheels and two wings so that we can use it to ride on the ground or fly in the sky. Besides, when we ride the bike, we can take photos or call others with it. What's more, it can not only travel very fast but also help to protect the environment and save energy because we use solar power to move it.

It has many advantages. However, it can be improved as well. First of all, we had better add something to the bike to protect us if we fall off it. In addition, it's a good idea to set an umbrella on it to help us keep off the rain.

My invention is a flying bike. Here is my introduction to it. It has two wheels and two wings so that we can use it to ride on the ground or fly in the sky. Besides, when we ride the bike, we can take photos or call others with it. What's more, it can not only travel very fast but also help to protect the environment and save energy because we use solar power to move it.

It has many advantages. However, it can be improved as well. First of all, we had better add something to the bike to protect us if we fall off it. In addition, it's a good idea to set an umbrella on it to help us keep off the rain.

标签：词数,单车,轮子