eighties
- n. 八十年代（eighty的复数）；八十几（岁）
考试真题
- Benjamin Franklin produced some of his best writings at the age of 84, and Pablo Picasso put brush to canvas right through his eighties.
2019年12月六级真题（第一套）听力 Section B
- Several years ago when my grandparents were well into their eighties, they were faced with the reality of no longer being able to adequately care for themselves.
2015年12月六级真题（第一套）听力 Section C