foolish单词相关例句：
One cannot do a foolish thing once in one's life, but one must hear of it a hundred times. 为人一生一件蠢事也不做，但要听到上百遍蠢事。
It's very foolish to play around with guns.
这样玩枪是很蠢的！

It is foolish not to invest in stocks, so I will show her how to be bearish without them too, if she chooses.

不投资股票是愚蠢的，因此如果她选择股票，我会向她展示怎样在没有长期潜力的情况下进行卖空。

I felt rather foolish when I couldn't answer the teacher's question.

当我回答不出老师的提问时，我觉得自己很愚蠢。

The foolish boy flouted his mother's advice.

这个愚蠢的孩子轻视他母亲的忠告。

The sybarite (or sensualist) thinks that he's living, but he's nothing but a puppet without a will to be free, a foolish slave that exhibits his own chains.

纵欲好色者认为他是在享受生活，但如果没有自由的意愿，他不比傀儡更多些什么，一个愚蠢的奴隶在展示着他自己的枷锁。

His foolish behaviour may jeopardise his whole future.

他的愚蠢行为可能会危及他的整个前途。

Tom is more foolish than stupid. 与其说汤姆笨，倒不如说他傻。
He was so foolish as to leave his car unlocked. 他是那样傻，竟然没锁车。
He is too foolish to understand this. 他太蠢，不会明白这一点。
fool单词相关例句：
A fool may throw a stone into a well which a hundred wise men cannot pull out. 一愚所失，百智难回。
A fool can ask more questions than seven wise men can answer. 一愚发问，七智结舌。
A fool may ask more questions in an hour than a wise man can answer in seven years. 愚者所问，智者难答。
As the fool thinks, so the bell clinks. 一厢情愿。
A fool always rushes to the fore. 傻瓜总爱强出头。
A fool knows more in his own house than a wise man in another. 一个蠢材在他自己家里所知的事比一个聪明人在别人家里所知的事要多。
One who loves not  wine, woman and song, remains a fool his whole life long.Martin Luther, German religious reformer——谁不爱酒、女人和歌，谁毕生准是傻瓜。德国宗教改革家  路德  M
You can fool some of the people all the time ,and all of the people some of the time; but you can't fool all of the people all the time.——Phineas T.Barnum, American programme broker你可以一直愚弄一些人，或者可以在某个时期愚弄所有的人；但你不可能一直愚弄所有的人。美国节目经纪人 巴纳姆 P T
A wise man thinks all that he says, a fool says all that he thinks. 智者思其所言，愚者言其所思。
A fool attempting to be witty is an object of profoundest pity. 蠢人装聪明，实在最可怜。