1、It joins two other Earthlike planets.
它加入了另外兩個(gè)類地球行星。

2、Buddha does not talk about a specific earth, but about earthlike planets in general.
佛祖所指的并不是特定的地球，而是普遍的所有類地星球。

3、For instance, some systems could house only Earthlike planets and no gas giants, Gould said.
古爾德說(shuō)，比如一些星系只擁有類似地球的行星而沒(méi)有氣態(tài)巨行星。