length : the number of character for the word
word : the text
sentence : that sentence that word can be used, the word is changed to pinyin to show the word's location
english ; the meaning of that sentence
HSK ; the level that the word belong to

length: 1
sentence: 英雄用jian4猛劈巨人。
english: The hero smote the giant with his sword.
HSK: 6