伝染病がそれ以上深刻な影響を及ぼすのを防ぐ読み方
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- 伝染病がそれ以上深刻な影響を及ぼすのを防ぐの英語：prevent more serious effect of infection
简体版繁體版English
简体版繁體版English