1. Olduvai Gorge, an early hominid site in Tanzania, was found by a butterfly hunter who literally fell into its deep valley in 1911. 坦桑尼亚早期的原始人类遗址，奥杜瓦伊峡谷是1911年，一名蝴蝶猎人掉进峡谷深处时发现的。
2. A Harvard anthropologist has proposed that using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having a large brain and small teeth. 哈佛大学的一位人类学家提出，用火做饭可以追溯到近200万年前，这可以解释人类的一些特征，比如大脑大，牙齿小。
3. Extinct genus of African hominid. 以灭绝的非洲原始人类。
4. Who was the first hominid? 谁是最初的原始人类？
5. This hominid ate a rough and hard to chew diet. 这原始人吃了粗糙，难以咀嚼的食物。
