1.当他经过这儿时，他向我们挥手。
When he went past here，he
us.
2.地球上有许多人想飞到月球。
Many people
want to fly to the moom.
3.中国是三个把人送上太空的国家。
China is the third country
.
4.宇宙飞行持续了21个小时，第二天安全着陆。
The space flight lasted 21 hours and
the next day.
5.西江流经我的家乡。
Xijiang River
my hometown.
6.你觉得广州亚运会开幕式怎样？
the Guangzhuo Asian Games opening ceremony?
7.那时候建造这条铁路很不容易。
the railway at that time.
8.她妈妈三年前从事幼儿教育工作。
Her mother
preschool education 3 years ago.
waved toon the earththat has sent human being into the spacelanded safelygoes byhow do you like/ what do you think ofit wasn't easy to buildwas engaged in...
