穿过东长安街。

Go across Dong Chang'an Jie.

穿过东长安街，沿着这条街走然后左转。

Go across Dong Chang'an Jie, go along the street and turn left.

你知道长安的历史吗？

Do you know the history of Chang'an?

长安有许多历史遗迹。

Chang'an has many historical sites.

我们计划去长安旅游。

We plan to travel to Chang'an.

长安曾是多个朝代的都城。

Chang'an was the capital of several dynasties.

长安是中国古代的一个重要城市。

Chang'an was an important city in ancient China.

长安是中国古代多个朝代的首都。

Chang'an was the capital of several dynasties in ancient China.

唐朝的首都是长安。

The capital of the Tang dynasty was Chang'an.

许多诗人在作品中描写了长安的美丽。

Many poets wrote about the beauty of Chang'an in their works.