presume on６短语⁶¹⁶³⁷ 基本例句 不正当地利用 I would not have allowed him to presume on our hospitality if I had any idea of his motives! 如果我知道他的动机，我是不会容许他利用我们的好客！ blog.sina.com.cn It was stupid of him to presume on an all too brief acquaintance. 他竟信赖一个相识没多久的人，真是愚蠢。《21世纪大英汉词典》