口腔疾苦悲戚是指一些由于病毒，细菌，真菌和炎症引起来的分歧口腔危险。
The term 'mouth sore' refers a number of different lesions of the mouth caused by viruses, bacteria, fungi and irritation.
一些细菌和病毒活跃于简单的化合物诸如酒精中。
Some species of bacteria and virus thrive on simple compounds such as alcohol.
我们不鼓励人们养宠物，因为宠物携带很多病菌，细菌，和病毒，同时传播传染病，其中一些是致命的。
We don't encourager people to do pet-raising, for pets carry lots of bacteria, germs and viruses and at the same time transmit contagions diseases. Some of which are deadly.
我们不鼓励人们养宠物，因为宠物携带很多病菌，细菌，和病毒，同时传播传染病，其中一些是致命的。
We don't encourager people to do pet-raising, for pets carry lots of bacteria, germs and viruses and at the same time transmit contagions diseases. Some of which are deadly.
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