YOU SAID:

if one wanted to become an astronaut, how would they go about doing it?

INTO JAPANESE

宇宙飛行士になりたいと思ったら、どうやってそれをやりますか？

BACK INTO ENGLISH

If you want to be an astronaut, how do you do it?

INTO JAPANESE

宇宙飛行士になりたいなら、どうしますか？

BACK INTO ENGLISH

What if you want to be an astronaut?

INTO JAPANESE

宇宙飛行士になりたい場合はどうしますか？

BACK INTO ENGLISH

What if I want to be an astronaut?

INTO JAPANESE

宇宙飛行士になりたい場合はどうすればよいですか？

BACK INTO ENGLISH

What if I want to be an astronaut?