1. In these cases, the "constrictor" and "sapiens" are the species names, and "boa" and "homo" are the genus names. 在这些案例中,“大蟒”和“智人”是种名,“蟒属”和“人属”是一个属名。
2. What distinguishes homo sapiens from every other living creature is the mind. 将现代人和其他生命区分开的是其思维。
3. Although homo sapiens did not exist at that time, this discovery provides no basis to the claim that the controlled use of fire preceded the Homo sapiens. 尽管智人在那个时候还不存在,但这一发现并不能为认为在智人之前就有节制地使用火的说法提供任何依据。
4. Homo ergaster had reached western Asia just 200, 000 years after A. Sediba's known date. 东非直立人仅在 Sediba 已知年代的20万年后就已经抵达了西亚。