我哋人類其實有睇過其他地方 不過可能冇畀心機搵喇 但係我哋搵咗之後都冇發現有生物 地球係我哋知道唯一有生命嘅地方
We humans have actually looked at other places, but we may not have bothered to look for them, but after we searched, we didn't find any living things, and the earth is the only place where we know that there is life