presumptuous是什么意思 a. 放肆的, 冒昧的, 傲慢的 s excessively forward presumptuous的用法和例句: 1. I hope you don't think it presumptuous of me. 希望你们不会觉得我很冒昧 2. If it's not too presumptuous, perhaps I might escort you. 如果不冒昧的话 或许我可...