英语翻译 Must we take some medicine【to】【prevent】the flu？But I guess they may have problems【themselves】.
英语翻译！ 我们应该怎么预防细菌感染？ Bacteria are threatening us；what can we do to prevent bacterial infection？
病毒的预防英语怎么说？ 病毒的预防：prevent and treat virus骇客帝国：The Matrix（电影），直译：Enter the Matrix病毒档案馆：Virus archives
