naked
- adj. 裸体的；无装饰的；无证据的；直率的
考试真题
- As a zoologist focusing on the studies of apes and monkeys, I've been studying why humans evolved to become the naked ape and why skin comes in so many different shades around the world.
2019年6月六级真题（第一套）听力 Section C
- We can make a very good estimate from the fossil record that humans probably evolved naked skin around a million and a half years ago and meanwhile they mostly lost their coat of fur.
2019年6月六级真题（第一套）听力 Section C