对该行星系的进一步观察必将透露出更多的奥秘。
More observations of the system are sure to reveal more secrets.
在我们的行星系中，地球与其他的行星都绕着太阳运动。
In our planetary system the earth and other planets move around the sun.
“这颗行星来自外星系的说法只是一种猜测，”普拉夫多说。
"The claim that it's extragalactic is kind of a guess," says Pravdo.
第一颗起源于外星系的行星在银河系中被发现。
The first planet of extra-galactic origin in the Milky Way has been found.
楚格星系的第三颗行星。
神造了所有行星，和没有人能够数算的星和星系！
God made all the planets, and more stars and galaxies than anyone could ever count!
然而我们能够区分一些星系拥有行星。
然而我们能够区分一些星系拥有行星。
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