闹笑话

If you pretend to know what you don't know , you'll only make a fool of yourself.

不懂装懂就会闹笑话.

People from all walks of life, aged 20 to 83, attend these classes. He was only in his early twenties yet already making such a fool of himself. What would happen when he was thirty or forty?

上课的人来自各行各业，年龄从二十岁到八十三岁都有。自己才二十多岁，已经这么闹笑话，赶到三四十岁的时候，应当怎样呢？

He considered himself much too high-minded ever to get himself involved in a scandal.

辛楣 自信 是有道德的君子,断不闹笑话.

Do not afraid make joke.

不要怕闹笑话。

He was only in his early twenties yet already making such a fool of himself. What would happen when he was thirty or forty? Some men are old at sixty-five; others are still as lively as crickets in their nineties.

自己才二十多岁，已经这么闹笑话，赶到三四十岁的时候，应当怎样呢？有些人到六十五岁就老了，可有些人九十多岁还非常活泼。

B: Are you trying to make a fool of me?

你是想让我闹笑话吗？

Are you trying to make us look stupid?

你是否有意要我们闹笑话？

make a fool of... A: Please dress up as a girl for the party.

闹笑话，出丑请你穿得像女孩子一点参加派对。

If you pretend to know what you don't know, you'll only make a fool of yourself.

不懂装懂就会闹笑话。