2.It is assumed that the world has approximately 3000(some put i
分类: 英语词汇Chapter2发布时间: 2024-01-20 16:13浏览量: 1
2.It is assumed that the world has approximately 3000(some put it 5000)languages, which can be grouped into roughly ____language families on the basis of similarities in their basic word stock and grammar.