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

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