About 20 years ago, I was in South Africa, working with the parties in that conflict, and I had an extra month, so I spent some time living with several groups of San Bushmen.
20年前，我在南非 和参与冲突的政党一起工作， 我有一个月的额外时间， 所以我花了一些时间 和一些桑布须曼人生活在一起。