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1·Let's pretend (that) we're astronauts.

咱们装扮成太空人吧。《牛津词典》

2·The whole world was waiting for news of the astronauts.

全世界的人都在等待宇航员的消息。《牛津词典》

3·The astronauts are preparing for touchdown tomorrow morning.

宇航员正准备明晨的降落。《柯林斯英汉双解大词典》

4·Astronauts have brought back specimens of rock from the moon.

宇航员从月球带回了岩石标本。《牛津词典》

5·I can understand why astronauts find it difficult to readjust to life on earth.

我能明白为什么宇航员们发现难以重新适应地球上的生活。《柯林斯英汉双解大词典》

6·Astronauts will make a final attempt today to rescue a communications satellite from its useless orbit.

宇航员们今天将做最后一次尝试，把一颗通讯卫星从它无用的轨道上拯救出来。《柯林斯英汉双解大词典》

7·Could astronauts wear slippers?

宇航员能穿拖鞋吗？

8·Two American astronauts landed on the moon.

两个美国宇航员登上了月球。

9·Bacteria are an annoying problem for astronauts.

细菌对宇航员来说是个恼人的问题。

10·Why can the astronauts see the colors of the sky?

为什么宇航员能看到天空的颜色？

宇航员

1·The whole world was waiting for news of the astronauts.

全世界的人都在等待宇航员的消息。《牛津词典》

2·Could astronauts wear slippers?

宇航员能穿拖鞋吗？

3·Two American astronauts landed on the moon.

两个美国宇航员登上了月球。

4·Living in space stations seems to be fun, but astronauts face many problems.

生活在空间站似乎很有趣，但宇航员面临许多问题。

5·That would be of very practical value for a future moon base for astronauts.

这对未来的宇航员月球基地来说将有很高的实用价值。