Peptostreptococcus
消化鏈球菌屬
??? 情景例句
I'm ten.
十歲。
Each person follows his own interests.
人人都追求自己的利益。
While the men had been working inside the ship, the air-line had been giving off oxygen.
當(dāng)工人們的在船艙里干活時，供氣管一直在排放氧氣。