adj.傲慢的,轻率的,易碎的,脆的
n.胃灼热,骤雨,碎片,残枝
He behaves in a brash way.
他总是草率行事.
Beneath his brash exterior, he's still a little boy inside.
他外表盛气凌人,内心里还是个孩子。
We could not carry out that brash plan.
我们不能执行那个轻率的计划.