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....
He continued to appear in the office with unfailing regularity thereafter.从那以后他照常出现在办公室，风雨无阻。Thereafter she wrote articles for papers and magazines in Paris.此后她给巴黎的报纸和杂志撰稿。Thereafter they did not speak.此后他们就不再讲话了....