百度知道 - 信息提示

1,The high-speed trains created by our country can travel at a speed of 350 kilometers per hour. 2, It will be safer, cozier and roomier with a larger capacity to hold passengers. 3, In terms of land occupation, it takes up only half of what is taken by highway. 4,Besides, it is environmentally friendly. 5, Not only is it energy-saving, it also produces less noise.

我的英语还好，我目前在学习机器人电气科学.