wēi / shēng / wù / xué / bāng / zhù / wǒ / men / liǎo / jiě / xì / jūn / hé / qí / tā / wēi / xiǎo / shēng / wù微生物学帮助我们了解细菌和其他微小生物。Microbiology helps us understand bacteria and other microscopic organisms.