The pidgin is not as comprehensive as the speakers' original languages, but it is suited to the task at hand. 混雜語並不像發言者所使用的初始語言那樣面面俱到，但是它對手頭的任務非常適合。
On the contrary, the essential task of metalanguage is to explore the originality of expression and explanation, and the natural language is the original metalanguage. 元語言的根本問題是表達和解釋的初始性，自然語言是最初始的元語言。
EPT is constructed by using non-ambiguous words of target language, which is semantically equivalent to the source ambiguous words. 該方法利用源語言岐義詞不同語義下目標語譯文的單義同義詞集合，定義並構造等價偽譯詞。
First, the semantic groups and the phrasal structure groups are extracted from both the source language and the target language. 首先，通過語法歸納分別從源語言和目標語言中獲取語義類和短語結構類。
