translation.en: Without biologist Alexander Fleming's moldy accident, caused by a neglected workstation, we wouldn't be able to fight off so many bacterial infections.
translation.zh: 要是没有生物学家亚历山大·弗莱明 一时疏忽而造成的“发霉”意外 我们根本无法抵抗如此之多的细菌感染。