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晴れる， 霽れる， はれる
1. to clear up, to clear away, to be sunny, to stop raining
2. to refresh (e.g. spirits)
3. to be cleared (e.g. of a suspicion)
4. to be dispelled, to be banished
天晴
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かどうか
1. whether or not (in phrases like "I don't know whether or not I can come")
是否、能否(在诸如“我不知道自己是否能来”这样的表述中)
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わかる， 分かる， 解る， 判る， 分る
1. to understand, to comprehend, to grasp, to see, to get, to follow
2. to become clear, to be known, to be discovered, to be realized, to be realised, to be found out
3. I know!, I think so too!
明白，理解；清楚，明确、被了解、被发现、被认识、被实现；明白！我也这么想！