Modifier + 空间
空间 (kōngjiān) means "space" in the sense of a physical area, room, or domain. Unlike 太空 (outer space), 空间 is broader and can refer to any kind of space, including 空间站 (space station) or 生存空间 (living space).
这个房间的空间太小了,放不下沙发。
Zhège fángjiān de kōngjiān tài xiǎo le, fàng bú xià shāfā.
The space in this room is too small; it can't fit a sofa.
我们需要更多的储存空间来放这些东西。
Wǒmen xūyào gèng duō de chǔcún kōngjiān lái fàng zhèxiē dōngxi.
We need more storage space to put these things.
城市里的生存空间越来越有限了。
Chéngshì lǐ de shēngcún kōngjiān yuèláiyuè yǒuxiàn le.
Living space in the city is becoming increasingly limited.