Sterkfontein caves,a world heritage site,are 50km northwest of Johannesburg and are worth visitingbecause there are 2.6 million-year-old bones of hominid man

Sterkfontein caves,a world heritage site,are 50km northwest of Johannesburg and are worth visitingbecause there are 2.6 million-year-old bones of hominid man
Sterkfontein caves,a world heritage site,are 50km northwest of Johannesburg and are worth visiting
because there are 2.6 million-year-old bones of hominid man

Sterkfontein caves,a world heritage site,are 50km northwest of Johannesburg and are worth visitingbecause there are 2.6 million-year-old bones of hominid man
译文：
世界遗产斯托克方丹山洞在约翰内斯堡的西北方向,距其50千米的地方.它值得一看,因为那里有260万年前原始人类的骨头.