1、
A serious impediment to the attainment of both objectives is the present arms race.
实现这两个目标的一个严重障碍就是目前的军备竞赛.
词典精选例句
2、
3、
The Chief Warder and his escort next meet the main guard, who present arms to them.
过了一会儿, 守卫领队和他的队伍看见主守卫官向他们挥手.
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