gěi / yòu / quǎn / jiē / zhòng / yì / miáo / kě / yǐ / jiàng / dī / gǎn / rǎn / xì / xiǎo / bìng / dú / de / fēng / xiǎn给幼犬接种疫苗可以降低感染细小病毒的风险。Vaccinating puppies can reduce the risk of parvovirus infection.