这种助推火箭为飞机和导弹提供足够的速度,以使冲压式喷气发动机可以开动工作.The rockets give the planes and missiles enoughspeed to make the ramjet engine workable.三角翼的哥伦比亚号航天飞机在进入轨道前, 起飞两分钟就抛下其两个助推火箭.The delta - winged Columbia, before reaching the orbit, je...
Brezhnev and his team disappeared into other rooms.勃列日涅夫和他的一伙人到别的房间去了.Nixon proceeded to respond, mercifully more tersely than Brezhnev.尼克松开始作出回答了.幸运的是, 他讲的比勃列日涅夫简练.Brezhnev could not forgo extended commentary to several...
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.我想你或许想要读一下信封里的内容。I thought you ...
More than five-thousand secondary school students have been expelled for cheating.5,000多名中学生因为作弊被开除。They said the allegations related to an isolated case of cheating.他们说这些指控与另一件欺诈案有关。We all know that cheating on our taxe...