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(lái)分解，所謂能量也就是電流。

　　2.重復(fù)動(dòng)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(guó)公民所應(yīng)盡的職責(zé)。

　　3.重復(fù)代詞

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

　　參考譯文:強(qiáng)國(guó)有強(qiáng)國(guó)的策略，小國(guó)有小國(guó)的路線。