判断题 If a child is deprived of linguistic environment， he or she is unlikely to learn a language successfully later on.

判断题 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.

判断题 The division of English into Old English， Middle English， and Modern English is nonconventional and not arbitrary.