But political observers point out that Republicans may worry about offending Hispanics if they try to block her nomination.

VOA: special.2009.05.30

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