He has no conception of how difficult life is if you're unemployed.

他不懂得失业后生活会是怎样的艰难。

《牛津词典》

You have no conception at all of how difficult my life was in those days.

你根本想像不出那些日子我的生活有多艰难。

youdao

We use phrases learned from Europe, with no conception of the meaningof those phrases in actual living experience.

我们使用从欧洲传来的词组，却对那些词组在实际生活经验中的意义没有丝毫概念。

youdao

The Fed seems to have no conception of what creates a high standard of living--people receiving more pay for more sophisticated, productive work.

FORBES: Fact and Comment

But the Republicans have a strange conception of the American Dream that makes no room for a social safety net to even the playing field and support the most vulnerable among us.

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Child-rearing and conception are highly personal and emotional decisions, and ones that should in no way be driven by tax breaks.

FORBES: To Reduce Taxes, We Must Abolish Our Tax Breaks