adj.(形容词)

1. 有勇无谋的，
2. 蛮干的
3. 莽撞的
4. 草率从事的
5. 鲁莽的

Adjective:

1. marked by defiant disregard for danger or consequences;

   "foolhardy enough to try to seize the gun from the hijacker"
   "became the fiercest and most reckless of partisans"
   "a reckless driver"
   "a rash attempt to climb Mount Everest"
   

1.有勇无谋的;蛮干的
If you describe behaviour asfoolhardy, you disapprove of it because it is extremely risky.

e.g. When he tested an early vaccine on himself, some described the act asfoolhardy...
当他在自己身上试验还处在初级阶段的疫苗时，有些人说他的行为是蛮干。
e.g. It wasfoolhardy to have refused.
拒绝是极不明智的。

foolhardiness
What he once took as boldness he will now judge as foolhardiness.
他以前认为的勇敢现在觉得是有勇无谋。

1. 愚勇的：foolhardiness 愚勇 |foolhardy 愚勇的 | fooling 玩笑言行

2. 有勇无谋的：Intrepid 刚毅的,无畏的,无敌的 |foolhardy 有勇无谋的 | Clandestine 秘密的

3. foolhardy的翻译

3. 鲁莽的,有勇无谋的：foodstuff 食料,食品 |foolhardy 鲁莽的,有勇无谋的 | foolproof 连傻子都懂的;不会出毛病的

It was foolhardy to go swimming alone.

独自一人去游泳真是鲁莽.

The foolhardy Zaarin even had the audacity to strike against the Emperor himself.

有勇无谋的扎林甚至厚脸皮到了反击帝国的地步。

It would be foolhardy to sail in weather like this.

这种天气出航就是瞎冒险。

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在初级阶段的疫苗时，有些人说他的行为是蛮干。

It was foolhardy to have refused.

拒绝是极不明智的。

He showed himself courageous even foolhardy under fire, and a great love of adventure and danger.

他表现出在战争中近乎有勇无谋的勇敢和喜欢冒险和危险的性格.

It was foolhardy ( of him ) to go swimming alone.

( 他 ) 独自一人去游泳真是鲁莽.

They were very foolhardy to jump off the bus while it was still moving.

公共汽车还未停定他们就跳下了车,真是太莽撞了.

He paid for the foolhardy act with his life.

他为鲁莽的举动付出了生命的代价.

You were very foolhardy to jump off the bus while it was still moving.

公共汽车还未停定你便跳下车,真是太莽撞了.

However to attempt to fly any aircraft without professional instruction is extremely foolhardy.

然而,试图在任何飞机飞行专业教学是极其愚蠢.

Although it may be foolhardy to compare things as complex as religions, people do.

尽管把宗教看作大杂烩样的东西是不明智的, 人们确实是这样看的.

It was foolhardy to go swimming alone.

独自一人去游泳真是鲁莽.

Look before you leap. Don't be so foolhardy.

做事要瞻前顾后, 不要这样鲁莽.

This same foolhardy practice is richly illustrated in remaining Minoan artwork.

同样的愚勇习俗在克里特文明遗址的艺术品上大量地描绘.

At first, there were only a few such hardy ( some would say foolhardy ) souls.

一开始, 他们只是几个极有勇气 ( 也有人说他们有勇无谋 ) 的人.

His foolhardy attempts to prove himself risked his life on occasion.

有时,他的鲁莽行为甚至会带来生命危险.

Let's be foolhardy and assume the best.

让我们大胆地往最好处设想.

Only the English can be so foolhardy.

只有英国人才会这么傻.

It is foolhardy to depend on Middle Eastern countries for our oil supplies.

完全依赖中东国家为我们提供石油是愚蠢的.

Elder Watcher : Your quest foolhardy! Even your goddess has condemned the one you seek to free!

守护长者(夜莺熊): 你的探索行动很鲁莽! 你企图释放的人,甚至连你的女神也宣判他有罪!

The foolhardy Zaarin even had the audacity to strike against the Emperor himself.

有勇无谋的扎林甚至厚脸皮到了反击帝国的地步.

Daring is not the same as foolhardiness , and Xiangzi though daring was never foolhardy.

假若胆壮不就是大意, 祥子在放胆跑的时候可并不大意.

foolhardy ignorance will only make things worse, your behavior will become meaningless.

无知的冒进只会使事情变得更糟, 你的行为将变得毫无意义.

Of course, only the foolhardy will often achievelittle, have to pay attention to skills review.

当然, 一味的蛮干往往会事倍功半, 复习也要讲究技巧.

It would be foolhardy to sail in weather like this.

这种天气出航就是瞎冒险。

It was foolhardy to have refused.

拒绝是极不明智的。

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在初级阶段的疫苗时，有些人说他的行为是蛮干。

• It was a crazy, dangerous flight..the most foolhardy I had ever attempted.

  出自：F. Chichester