Chalcolithic cultures in baluchistan and the indus plains .

俾路支和印度河平原的铜石并用时代文化。

Neolithic and chalcolithic cultures in west asia .

西亚新石器时代和铜石并用时代文化。

Neolithic and chalcolithic cultures in north africa .

北非新石器时代和铜石并用时代文化。

But some people lived up front , probably caretakers providing , dr. areshian said , the chalcolithic equivalent of valet parking .

但areshian博士指出，有些人对这种说法表示质疑，说那很可能是铜器时代的“代客泊车”服务。