| natural phenomenon
hollow and unreal |
| something extremely difficult |
| for a long time
a steady volition
indomitable |
| to keep to one's promise |
| uncontrollable
carefree
a broad landscape
open-minded and generous |
| has great power
to drift everywhere |
| subtle and tiny |
| time brings great changes to the worldchanging environments |
| to cover up and run off |
| a remote place |