第 81 课: 了解历史-2

This structure was built between 1100 and 1500. It is called a castle. 这座建筑建于十二到十六世纪之间，它叫做城堡。

This structure was built in India between 1600 and 1700. 这座建筑是在十七到十八世纪之间建于印度。

This structure was built in China more than 2000 years ago. 这座建筑两千年以前建于中国。

This structure was built in Italy about 2000 years ago. Today it is in ruins. 这座建筑两千年以前建于意大利，如今它已经成为废墟。

This form of transportation was first used around the year 1780. 这种交通方式始于一七八〇年。

This form of transportation was first used in the late 20th century. 这种交通方式始于二十世纪后期。

This form of transportation was first used in the early 20th century. 这种交通方式始于二十世纪初。

This form of transportation has been used for thousands of years. 这种交通方式已经用了几千年了。