1.devote to 致力；致力于；献身于

例句:Faculty members devote most of their time to scholarly research.
全院教师大部分时间都用来从事学术研究!&#KP8v7m#gS)。

2.far from 远离；远非

例句:The current sole superpower is far from being a disinterested observer.
当前唯一的超级大国远不是一个公正的旁观者fch|+gU+L&-.8[Ew。

3.respond to 响应；回答

例句:Some cases of arthritis respond to a gluten-free diet.
无麸质饮食对一些关节炎患者有疗效lj1^(9h-u1b4。

4.military challenge 军事挑衅

例句:He said his government cannot face the challenge of the attacks with its current militarycapability.
他说,索马里政府目前的军力无法应付这样的挑战Zi4;f|d)[ZW^Z%Vkh]G。