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澄む， 清む， すむ
1. to become clear (water, air, etc.), to become transparent
2. to resonate clearly (e.g. voice)
3. to become serene, to become tranquil, to be free of worries
4. to pronounce as an unvoiced sound
（水，空气）清亮，透明
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冷たい， つめたい， つべたい
1. cold (to the touch), chilly, icy, freezing
2. (emotionally) cold, coldhearted, unfeeling, indifferent, unfriendly, distant
冷的，冰的；(情感上)冷漠、冷酷无情、麻木不仁、漠不关心、不友好、疏远
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乾燥， かんそう
1. dryness, aridity, drying (e.g. clothes), dehydration, desiccation
2. insipidity
干燥
