When children learn to distinguish between the sounds of their language and the sounds that are not part of the language， they can acquire any sounds in their native language once their parents teach them.

If a child is deprived of linguistic environment， he or she is unlikely to learn a language successfully later on. 点击查看答案&解析

Language reflects sexism in society. Language itself is not sexist， just as it is not obscene; but it can connote sexist attitudes as well as attitudes about social taboos or racism. 点击查看答案&解析