1.introduction n.初次投入使用; 採用; 引進; 推行; 新採用(或新引進)的事物

例句：Ellen Malos, in her introduction to "The Politics of Housework", provides a summary of the debates.埃倫·馬洛斯在她為《家務政治學》一書所作的序言中對這些爭論進行了總結。

2.attention n.注意; 專心; 留心; 注意力; 興趣; 關注; 殷勤

例句：You have my undivided attention. 我專心聽你所講。

3.explanation n.解釋; 說明; 闡述; 解釋性說法; 說明性文字;

例句：She told the court she would give a full explanation of the prosecution"s decision on Monday.她告訴法庭她會在星期一對原告方的決定作出全面解釋。

4.imagination n.想象力; 想象; 想象的事物; 幻想物; 創造力; 創作力;

例句：Antonia is a woman with a vivid imagination安東尼婭是個想象力豐富的女人。