有用的句子：

   Zhai Zhigang, a reserve for the Shenzhou V and VI missions, is poised to become China's first spacewalker, reports have said.
    有消息说，最有可能进行中国航天首次太空漫步的是曾经2次入选神舟计划的航天员翟志刚。
 
    The most likely takeoff time for Shenzhou VII is 9:10 pm on Sept 25, the website said. 
    据了解，神舟七号会在本月25号晚上8点到9点钟升空。
  Zhai is expected to conduct a 40-minute spacewalk 
    这一太空漫步将大约进行40分钟。

China will launch its third manned spacecraft Shenzhou-7 from Jiuquan Satellite Launch Center in northwest China on Thursday, a spokesperson with China's manned space program said on Wednesday.
    The first Chinese astronaut is likely to walk in space around 4:30 pm on Friday, a day after spacecraft Shenzhou VII lifts off, the commander-in-chief of the mission's ground operation has said.
    The historic moment will be broadcast live across the world, xinhua.net quoted Cui Jijun as having said yesterday, and the space environment is expected to be fine for the mission.
    The Shenzhou-7, carrying three taikonauts, will be launched on a Long-March II-F carrier rocket and then moved into orbit at an altitude of 343 kilometers.