The skin-color difference between the Khoisan and Bantu speakers such as the Zulu indicates that the length of time that a group has inhabited a particular region is important in understanding why they have the color they do.
The skin-color difference between the Khoisan and Bantu speakers such as the Zulu indicates that the length of time that a group has inhabited a particular region is important in understanding why they have the color they do.
班图族群（如祖鲁人）与郭依桑人的肤色差异，表示一个族群居住在一特定地区的时间，对了解他们的肤色特徵十分重要。