Populations of bantu - language speakers who live in southern africa today are far darker than the khoisan 现在在南非，说班图话的族群，比郭依桑人黑多了。
2.
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。
