乔安娜紧紧地抓住了儿子杰伊的手。移民火星的人非常多,她怕自己一不小心把儿子给弄丢了。两年前刚开始实施移民火星的时候,没有多少人愿意去,因此给出了许多特惠条件。但是听到人们移民火星后生活得很好的消息之后,大家拼命地争着去火星,现在移民火星的检查也越来越严格了。事实上,如果不是因为乔安娜是航空工程师,移民火星可能是在梦中才能实现的事情。 Joanna tightly grabs her son Jay’s hand. Mars immigrants are many people, she was afraid she accidentally lost his son. When immigrants Mars was first started two years ago, not many people were willing to go, so many ex-gratia conditions were given. However, after hearing the news that people lived a good life after they had emigrated to Mars, everyone desperately strived to go to Mars. As a result, inspections by immigrants to Mars have become more and more stringent. In fact, if it were not for Joanna, an aviation engineer, immigration to Mars would have been possible in a dream.