bumptiousness
n.冒失,狂妄
例句与用法：
The old bus bumped along the mountain road.
旧公共汽车沿著山路颠簸行驶。
She got a bump on her head.
她头上撞起了一个包。
We bumped up and down along the gravel path.
我们沿砾石小路颠簸而行。
I've bumped my knee on the wall.
我的膝盖撞上了墙壁。
He fell down with a bump.
他噗通一声倒了下去。
词形变化：
副词: bumptiously | 名词: bump-tiousness |
详细释义：
n.
冒失, 狂妄, 自以为是