Water shortages seem to be causing some of them to resort to nomadism.

缺水似乎导致他们中的一些人诉诸游牧。

For the Dutch to be reduced to nomadism thus signals a troubling plunge down the ladder of civilization.

因，荷兰沦为游牧民族意味着在文明的阶梯上令人不安地坠落。

Thus, the shift from hunting-gathering to food production did not always coincide with a shift from nomadism to sedentary living.

因，猎采集粮食产的变并不总是与游牧定居的变同时发。

This theory held that all societies progressed through stages that corresponded to different modes of subsistence: hunting, pastoralist nomadism, agriculture, and commerce.

该理论认为，所有社会都经历了与不同存方式相对应的阶段：猎、牧民游牧、农业和商业。

While some workers find the set up sustainable – especially, she says, those who monetise the lifestyle on social media – nomadism doesn't work for everyone who endeavours it.

她说，虽然有些工作者觉得这种方式可持续，尤其是那些可以在社交媒体上赚钱的人，但对于想要尝试方式的人来说，并非人人都适合。