In other places, infectious disease is a much bigger part of their life and a much greater risk of death from infectious diseases and parasitic diseases if you live in places other than the U. S. or Western Europe, for example.

在其他地区,感染性疾病,对当地人们的生活构成了更大威胁,他们死于感染性疾病或者,寄生虫之类疾病风险更高,如果你生活在,美国或欧洲之外的地方的话

耶鲁公开课 - 生物医学工程探索课程节选

Percent D is for a digit, like a number or-- one or more digits.

d代表以数字的形式输出，比如一个数字或者--1或更大的数。

哈佛公开课 - 计算机科学课程节选