1. Risk factors for type 2 diabetes include obesity, older age, family history, gestational diabetes, physical inactivity, and race/ethnicity. 2型糖尿病的风险因素包括肥胖、老龄、家族史、妊娠糖尿病、缺乏锻炼和种族差异。
2. Every great man I have known had something small in his make-up; and it was that small something which prevented inactivity or madness or suicide. 我所认得的大人物的性格中都有些渺小的东西；就是这些渺小的东西，阻止了懒惰、疯狂或者自杀。
3. The World Health Organization says there are three major causes(concerns)-tobacco(tabaco) use, physical inactivity and an unhealthy diet(on healthy diet). 世界卫生组织说心脏病有三大主要诱因：吸烟、缺乏运动和不健康的饮食。
英英解释
n.
1. the state of being inactive
2. a disposition to remain inactive or inert
3. being inactive; being less active
