The most common of these germs found on these subjects' tongues, Streptococcus salivarius, appeared in only one of six people with halitosis -- and at extremely low levels.
而在六名有口臭的人士中，只有一个人的口腔中有这种细菌，而且含量很低。
The most common of these germs found on these subjects' tongues, Streptococcus salivarius, appeared in only one of six people with halitosis -- and at extremely low levels.
而在六名有口臭的人士中，只有一个人的口腔中有这种细菌，而且含量很低。
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