该书讲述了星期天光太家一起乘坐地铁的故事。他们买完地铁票之后,来到了地铁的第一节车厢。透过车窗,他们清楚地看到了隧道里的情况。在漆黑的隧道里,信号灯黄灯亮了的时候,地铁会减速,而当信号灯变成绿色的时候,地铁又渐渐加快了速度。为了保障行车安全,列车上采取了很多的措施。如车头和车尾会有紧急出口,车厢备有灭火器等。吃过午饭之后,一家人又乘坐了带有红色圆圈标志的地铁。这辆列车跟之前他们乘坐的那辆不同,隧道比较矮小,因为列车的上面没有电线。列车开到了地面,不一会儿的功夫又钻进了隧道。等地铁再次来到地面的时候,开始减速,地铁到站了。
"synopsis" may belong to another edition of this title.
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback.Pub Date:2024-04 Publisher:Beijing Science and Technology Press:This book tells the story of a family who moved to a big city and took the subway for the first time on the weekend. The protagonist of the book is a little boy who took the subway for the first time on the weekend with his parents and sister. He arrived at the subway station. bought a ticket and entered the station to find the platform. waited for the subway train. got on the train and went to the fron. Seller Inventory # DS048016