2 We are all intimately familiar with at least one language, yet few of us ever stop to consider what we know about it.
2 We are all intimately familiar with at least one language, yet few of us ever stop to consider what we know about it.
2虽然我们人人至少通晓一门语言，但很少有人会静心思考一下自己对所操语言的知识到底了解多少。