1. I recognize there is a certain presumptuousness a certain audacity to this announcement.
我承认这一声明有一点自以为是&甚至有些狂妄。
2. I hated them for their lies and presumptuousness.
我讨厌他们的谎言和放肆。
3. Our success depends on a good helping of presumptuousness.
我们的成功有赖于一个好的帮助的跋扈。
4. Almost four years later, the presumptuousness of that commitment has been thoroughly exposed.
差不多四年之后，人们就会看到这个许诺是多么冒失。
5. I recognize there is a certain presumptuousness —a certain audacity —to this announcement.
我承认这一声明有一点自以为是—甚至有些狂妄。
6. Almost four years later, the presumptuousness of that commitment has been thoroughly exposed. The latest unemployment figures, released on March 18th, were disastrous.
差不多四年之后，人们就会看到这个许诺是多么冒失。3月18号公布的最新失业数据显示现在的情况非常糟糕。
7. Brazen boldness; presumptuousness.
厚颜无耻厚颜无耻的冒失；狂妄的样子
noun
1. audacious (even arrogant) behavior that you have no right to
e.g. he despised them for their presumptuousness
Synonym: presumption effrontery assumption