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空， 虚， そら
1. sky, the air, the heavens
2. weather
3. far-off place, distant place
4. state of mind, feeling
5. (from) memory, (by) heart
6. falsehood, lie
7. somehow, vaguely
8. fake
天、天空
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広がる， 拡がる， ひろがる
1. to spread (out), to extend, to stretch, to reach to, to get around, to fill (e.g. a space)
展开，扩散，延伸
