inactivity
- n. 静止；不活泼；休止状态；不放射性
考试真题
- But even if people are able to economically support a retirement at 65, over thirty years of potential inactivity is harmful to cognitive (认知的) and emotional vitality.
2019年6月四级真题（第一套）阅读 Section B
- But poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers.
2019年12月六级真题（第一套）阅读 Section A