介绍:
injustice [in'dʒʌstis] n.（in+ justice正义）不公正
He suffered the injustice of being punished for a crime which he did not commit.
impossible [im'pɔsəbl] a.（im+ possible可能的）不可能的
Impossible is Nothing
impolite ['impə'lait] a.（im+ polite有礼貌的）无理的，粗鲁的，没有礼貌的
It is impolite to ask too many questions when you just know each other.
irregular[i'reɡjulə] a.（ir+ regular规则的）不规则的
illegal[i'li:gəl] a.（il+ legal合法的）非法的
