The whole city burned down, practically, in a terrible fire and fire insurance started to proliferate right after that in London.

大火几乎烧毁了整座城市,紧随着那场伦敦大火,火险订单的数量激增

耶鲁公开课 - 金融市场课程节选

Some of them there are just little stumps left, but it's kind of fun to walk around and look at them; but,here these proliferate wildly,and so there'll be missions.

有些只留下了残桩,但是走过去看看它们还是很有趣的,它们散播得很快,所以才有传教区

耶鲁公开课 - 1871年后的法国课程节选

The antigen has to be presented to helper T-cells, those helper T-cells have to stimulate a B-cell population to both proliferate and differentiate.

抗原需要被呈递给辅助性T细胞,这些辅助性T细胞需要激活B淋巴细胞,使其增殖和分化

耶鲁公开课 - 生物医学工程探索课程节选