背单词，是很多学生学习英语时最头疼的事儿，而西安51岁大学英语老师李艳芝在两年内背完《英汉大词典》22万个英语词汇，学生称赞其为一本活的《英汉大词典》！儿子自小患有自闭症，生活不能自理，李老师20年...
memorizing words is a lot of students learning English the most headache thing, and Xi'an 51 year old university English teacher Yan Zhi Li in two years recite the English Chinese Dictionary 22 million English vocabulary, students praised the live of the English Chinese dictionary. The son was autistic, life can not take care of themselves, the teacher 20 years...
