Xenobiology
n. 外(层)空(间)生物学,宇宙生物学
🗣️ 情景例句
Hmm. I can't remember.
嗯， 我记不起来了。
Who minds his own business has no time to mind other folks.
为人只顾自己事，就无时间关心人。
Can your mechanics repair it?
你们的机械师能修好吗？