presumptuousness in在
1.It is too presumptuous of him to do so.
漢他這樣做太放肆了。
2.I dislike that presumptuous young man.
漢我不喜歡那個自以為是的年輕人。
3.He was presumptuous in making the announcement before the decision had been approved.
漢決議尚未通過他已徑自宣布。
1. audacious (even arrogant) behavior that you have no right to;
"he despised them for their presumptuousness"