英语谚语学习---不懂装懂

【不懂装懂】
pretend to know/understand

例句：

1、做学问不能不懂装懂,要知之为知之不知为不知.
We can’t pretend to know while engaging in scholarship, to know what you know, and don't know what you don't know.

2、他总喜欢不懂装懂，瞎指挥。
He always likes to pretend to know anything, and issue confused orders.

3、滥竽充数的东郭先生不懂装懂，最终成为了人们的笑谈。
Mr. Dongguo is a poor apology and pretends to understand, to eventually become a joke to people.

4、没有什么比不懂装懂更让人感到耻辱。
There is no more shameful act than pretending to know what one does not.

5、我一面“噢”一面点头，我想我是不懂装懂，外行人说外行话了。
I nod, while I say "oh", and I think I’m just pretending to know, and the layman is just saying rubbish.