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Recent studies show that rising pollution levels have increased the number of heart-failures among the elderly.
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Recent studies show that rising pollution levels have increased the number of heart-failures among the elderly.
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Related words
heart-failures
Noun
form-of
plural
Japanese Meaning
この単語は 'heart-failure' の複数形であり、活用形としては複数形（複数の心不全）を表しています。
English - English
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