a stumbling block

基本解释

Diapers seem to be a stumbling block for everyone.
尿片似乎对所有人来说都是个绊脚石。
Do not curse the deaf or put a stumbling block in front of the blind, but fear your God.
不可咒骂聋子，也不可将绊脚石放在瞎子面前，只要敬畏你的神。
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，我们在基督里是有自由的，“只是你们要谨慎，恐怕你们这自由竟成了那软弱人的绊脚石。”

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.
有些读者认为,对基督的信仰是关乎生死的大事,这对于那些对基督教,不以为然的人是一个障碍。
耶鲁公开课 - 1945年后的美国小说课程节选
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.
在我读的过程中，显而易见的是，是在1637年时弥尔顿在他的职业生涯里,有一道无论如何也过不去的坎。
耶鲁公开课 - 弥尔顿课程节选

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