Panspermy
生原說(shuō)
??? 情景例句
I like it,
我覺(jué)得不錯(cuò)。
A book that remains shut is but a block.
有書閉卷不閱讀，無(wú)異是一塊木頭。
If, as has been reported, they have protected humans from sharks,
正如報(bào)道中所說(shuō)，如果海豚保護(hù)人不受鯊魚(yú)侵害，