移民相关问题

Front

移民

Back

Living from one country to another.

Front

大陆桥

Back

A route connecting two places

Front

文明

Back

Division of labor, language, society

Front

冰河时代

Back

A very cold period

Front

文化

Back

People like different things, celebrate different holidays

Front

打猎

Back

Hunting for food

Front

采集

Back

Gathering

Front

驯化

Back

Domestication

Front

高级

Back

Advanced

Front

原住民

Back

Native Americans