例句與造句

1. The manned missions to Mars never got off the drawing board.
2. So were the people calling for manned missions to Mars.
3. It is also useful preparation for a future manned mission to Mars.
4. The British space programme sent a series of manned missions to Mars.
5. For later plans, see Manned mission to Mars.
6. It's difficult to find manned missions to mars in a sentence. 用manned missions to mars造句挺難的
7. NASA has not said when it intends to send a manned mission to Mars.
8. We are flying things that are being thought about for manned missions to Mars,
9. Training also has to be evolved for moon landing to Manned mission to Mars.
10. In the film, Moss plays the commander of the first manned mission to Mars.
11. The trip is part of ESA's preparation for eventual manned missions to Mars.
12. In light of recent setbacks, support has waned for an eventual manned mission to Mars.
13. Without a manned mission to Mars, the need for a nuclear thermal rocket was unclear.
14. He specifically ruled out anything as expensive as a manned mission to Mars for the foreseeable future.
15. Any manned missions to Mars in the foreseeable future probably would require chemical rockets, experts said.
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