Still, the stone carvers keep the old traditions alive.

尽管如此，石雕工人们仍然保留着古老的传统。

But the stone carvers often do not sell much.

但石雕工人往往卖不了多少钱。

There were about 600 official stone carvers about 10 years ago.

大约10年前，官方的石雕工人大约有600人。

Many people in the area use stone mortars and pestles made by the stone carvers.

该地区的许多人使用石雕工人制作的石臼和研钵。

Generations of stone carvers in Chimalhuacan also created much of the stonework found on buildings and parks in the capital's downtown.

奇马尔瓦坎的几代石雕工人也创作了首都市中心建筑物和公园上发现的大部分石制品。

The sounds come from stone carvers who still work on a craft that has been passed down for generations - even after the local source of stone was used up.

这些声音来自石雕工人，他们仍在从事一项世代相传的工艺——即使在当地的石材来源用完后也是如此。