如何使用 "earthling" 造句

1. They certainly believed that I was an earthling .
他们当然相信我是地球人。
2. It is a space alien , it is not earthling .
我是外星人,不是地球人。
3. Types and safety technical requirements of system earthling .
系统接地的型式及安全技术要求。
4. Isn 't that an earthling ? Did we have one of those ?
那是地球人,我们有这种奴隶?
5. That is a very earthling question to ask , mr. pilgrim .
这个问题很地球,票滚先生。