Forebitt
前系柱
??? 情景例句
Would you like to be friends?
我們做朋友好嗎？
Beauty is but skin-deep.
紅顏易變。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，維持生命的行星就要在離恒星很近的軌道上運(yùn)行，而且要有極好的條件才能使生命得以發(fā)展，