Stereozone
鈣質(zhì)圈
??? 情景例句
Here's your cinnamon, Pop.
這是你要的肉桂， 爸爸。
That's the way I look at it, too.
我也是這么想的。
when a significant number of people are living permanently in space.
如果有相當數(shù)量的人永久性地住在太空，