数百年前，旅行的人通过观察天上的星斗来识路。他们建造从远处就能看得见的灯塔，绘制地图，并发明了指南针。
Hundredss of years ago, travellers found their way by looking at the stars. They built towers that could be seen from far, made maps and invented the compass.
数百年前，旅行的人通过观察天上的星斗来识路。他们建造从远处就能看得见的灯塔，绘制地图，并发明了指南针。
Hundreds of years ago, travellers found their way by looking at the stars. They built towers that could be seen from far, made maps and invented the compass.
应用推荐