a stumbling block

基本解释

Diapers seem to be a stumbling block for everyone.
尿片似乎對所有人來說都是個絆腳石。
Do not curse the deaf or put a stumbling block in front of the blind, but fear your God.
不可咒罵聾子，也不可將絆腳石放在瞎子麪前，衹要敬畏你的神。
Yes we have freedoms in Christ, "Be careful, however, that theexercise of your freedom does not become a stumbling block to the weak.
是的，我們在基督裡是有自由的，“衹是你們要謹慎，恐怕你們這自由竟成了那軟弱人的絆腳石。”

A key stumbling block was Kirkuk. Ethnic Kurds would like to see the oil-rich city under the control of the Kurdistan Regional Government.
That belief in Christ is to some a matter of life and death has been a stumbling block for readers who would prefer to think it a matter of no great consequence.
有些讀者認爲,對基督的信仰是關乎生死的大事,這對於那些對基督教,不以爲然的人是一個障礙。
耶魯公開課 - 1945年後的美國小說課程節選
What seems so obvious, at least to me here in reading Lycidas, is that at this point in 1637 there's a stumbling block or a hurdle that Milton in his race simply can't get over.
在我讀的過程中，顯而易見的是，是在1637年時彌爾頓在他的職業生涯裡,有一道無論如何也過不去的坎。
耶魯公開課 - 彌爾頓課程節選

Control of that information has been a stumbling block with Time Inc. and other publishers.
FORBES: Condé Nast jumps first on realistic e-sub pricing