Last Updated：2025/11/29
Sentence
広範囲の予防接種の導入により、多くの国でポリオはほぼ根絶されました。
Quizzes for review
The introduction of widespread vaccination nearly eradicated infantile paralysis in many countries.
See correct answer
The introduction of widespread vaccination nearly eradicated infantile paralysis in many countries.
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Related words
infantile paralysis
English - English
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