Xenogiology
外太空生物學(xué)
??? 情景例句
It's OK. I'm sure they meant well,
沒有關(guān) 。我敢說他們有心幫忙
Are these books all yours?
這些書全是你的嗎？
She makes it clear that she doesn't like swimming.
她明確地表示她不喜歡游泳。