Exbiology
地球外生物学
🗣️ 情景例句
I know. I do.
我知道。我会的。
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！