它是中国第一位皇帝秦始皇陵墓的一部分。

It is part of the tomb of Qinshihuang, the first emperor of China.

观众对杨利伟如何成为中国第一位宇航员感到好奇。

The audience is curious about how Yang Liwei became the first Chinese astronaut.

秦始皇建立了中国第一个统一的封建王朝。

First Emperor of Qin established the first unified feudal dynasty in China.

武汉长江大桥是中国第一座跨越长江的大桥。

Wuhan Yangtze River Bridge is the first bridge across the Yangtze River in China.

南京长江大桥是中国第一座自行设计建造的双层桥。

The Nanjing Yangtze River Bridge is the first double-deck bridge designed and built by China.

它是中国第一家自助银行。

It's the first self-service bank in China.

这是中国第一部保护航道的法律。

It's the first law to protect a waterway in China.

他们成为中国第一批尝试脊髓灰质炎疫苗的人群。

They became the first group of people in China to try a polio vaccine.

这是中国第一个在地球以外的星球上着陆的探测器。

It's China's first probe (探测器) to land on a planet other than Earth.

2021 年 5 月 15 日，中国第一辆火星探测器祝融登陆火星。

China's first Mars rover, Zhurong, touched down on the Red Planet on May 15, 2021.