温牛奶是细菌理想的滋生地。Warm milk is the ideal breeding ground for bacteria.他们发现了一种肉眼可见的细菌。They found a bacterium visible to the human eye.细菌通过分裂和自我复制来繁殖。Bacteria reproduce by dividing and making copies of themselves....
They used force to banish the natives from the more fertile land.他们使用武力把土著居民驱逐出了比较肥沃的土地。The natives uniformly agreed on this important point.当地人在这一要点上达成了共识。The natives used to hammer the metal into arrowheads using heavy...