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

When d is large in comparison to lambda the obstacles cast shadows.

当距离大于λ,屏障也会投下阴影。

麻省理工公开课 - 固态化学导论课程节选

Even to raise such a question seems to pose insuperable obstacles.

光是提出这样的问题,就像是丢出了许多不能克服的障碍。

耶鲁公开课 - 政治哲学导论课程节选

The obstacles did not cast a shadow.

没有影子。

麻省理工公开课 - 固态化学导论课程节选