酷兔词典首页
1. It is impossible to give a satisfactory explanation for a pot-holer´s motives.
    要想对洞穴探险者的动机作出满意的解释是不可能的。

2. I said this out of a desire to speak two more sentences, rather than as an explanation.
    我这么说是想再讲两句话,而不是为了作解释。