句子翻译： 

1992年8月9日，长征二号丁运载火箭在酒泉卫星发射中心成功地发射了第十三颗返回式卫星。

On 9th August 1992 at Jiuquan Satellite Launch Center, Long March 2C launch vehicle successfully launched the 13th recoverable satellite.

中国是第三个独立发射同步轨道卫星的国家。

China is the 3rd country capable of launching geosynchronous 

satellite on its own.

2002年12月30日，长征二号F 运载火箭护送无人飞船神州4号进入轨道。

On Dec. 30, 2002, a "Long March II F" carrier rocket carried 

the fourth unmanned spacecraft, "Shenzhou IV," into orbit.

神舟号包括轨道舱，返回舱和推进舱。 

Shenzhou (Divine Vessel) consists of the Orbital Module, 

Re-entry Module and Propelling Module.