一、為了明確

　　1.重復(fù)名詞

　　Water can be decomposed by energy, a current of electricity.

　　參考譯文:水可由能量來分解，所謂能量也就是電流。

　　2.重復(fù)動詞

　　They wanted to determine if he complied with the terms of his employment and his obligations as an American.

　　參考譯文:他們想要確定，他是否履行了受雇條件，是否履行了作為美國公民所應(yīng)盡的職責。

　　3.重復(fù)代詞

　　Big powers have their strategies while small countries also have their own lines.

　　參考譯文:強國有強國的策略，小國有小國的路線。