1.
The first American satellite,
美国的第一颗人造卫星，
2.
This first satellite was today successfully launched in the USSR.
第一颗人造卫星今天在苏联成功发射。”
3.
The first artificial Earth satellite in the world has now been created.
“世界上第一颗人造卫星已经诞生了。
4.
The first man-made sate11iteof our country weighs 173 ki1ogrammes.
我国第一颗人造卫星重173 千克。
5.
When was the first man-made satellite orbited?
第一颗人造卫星是何时射入轨道的?
6.
1957 The first satellite, a Russian sputnik, was sent up into space.
1957年第一颗卫星——一颗苏联人造地球卫星被送入太空。
7.
Launch by the soviet in1957, the sputnik is the first satellite in the world.
苏联人在一九五七年发射的人造卫星是世界上的第一颗人造卫星
8.
China' s first manmade satellite made one complete revolution round the earth in 144 minutes.
中国第一颗人造卫星每144分钟绕地球一周。
9.
The Soviet Union put the first satellite into Earth orbit.
苏联发射了第一颗人造卫星进入地球轨道。
10.
The world's first satellite was called Sputnik One.
世界第一颗人造卫星叫做史泼尼克1号，
11.
The first artificial satellite was fired off on October4, 1957.
第一颗人造卫星于1957年10月4日发射升空。
12.
Their first artificial satellite was fired off on October 4,1957.
他们的第一颗人造卫星发射于1957年10月4日。
13.
People come from everywhere to celebrate the success of the launching of the first sattelite.
人们从各处聚拢来庆祝成功地发射第一颗人造卫星。
14.
China successfully launched its first man made earth satellite on 24th April 1970.
一九七○年四月二十四日，中国成功地发射了第一颗人造地球卫星。
15.
China succeeded in launching its first manmade earth satellite in 1970.
一九七○年中国成功地发射了第一颗人造地球卫星。?
16.
China successfully launched its first man-made earth satellite on April 24, 1970.
中国于1970年4月24日成功地发射了第一颗人造地球卫星。
17.
Do you know when the first artificial satellite of America was launched?
你知道美国的第一颗人造卫星是什么时候发射的吗?
18.
It can't be a satellite.
它不可能是一颗人造卫星。