On the Palestinian side, management problems and other obstacles are holding up infrastructure projects.

VOA: standard.2009.08.01

And what are some of the obstacles to sustain high growth? Some questions are... we are going to look at today.

又有哪些因素可能阻碍其经济的,高速增长？今天我们会。,讨论相关的问题。

普林斯顿公开课 - 国际座谈会课程节选

I think one of the biggest obstacles for Korean students in English is articles "a", "an" and "the".

我认为在英语方面对韩国学生来说最大的一个障碍就是冠词"a", "an" 和 "the"。

韩国人经常犯的失误 - SpeakingMax英语口语达人

The Israeli leader said he hopes that the gaps will be narrowed in order to jumpstart the peace process, and he said Israel is not the one putting obstacles in the way.

VOA: standard.2009.09.13

When one imagines that a talent that great and a person with that much inner and outer beauty could have had obstacles simply because of the color of her skin, it makes me weep."

VOA: standard.2010.05.15

He says the Obama administration's "It's a presumption that these are obstacles to cooperation, which in fact I think China has enough of their own interests and equities in for example the economic situation to cooperate irrespective of what we do on some of these other issues,".

VOA: standard.2009.11.10