foolhardy
adj. 有勇无谋的；蛮干的
比较级 foolhardier或more foolhardy
最高级 foolhardiest或most foolhardy
例句
It would be foolhardy to sail in weather like this.
这种天气出航就是瞎冒险。
《牛津词典》
When he tested an early vaccine on himself, some described the act as foolhardy.
当他在自己身上试验还处于初级阶段的疫苗时，有些人说他的行为是莽撞的。
《柯林斯英汉双解大词典》
The pupils wondered if this foolhardy boy had lost his mind.
学生们怀疑这个莽撞的男孩是不是疯了。
