出国留学首选一诺留学

　　词汇学习

　　1.allegation n.指控

　　例句：The company has denied the allegations.

　　公司否认了这些指控。

　　2.colonel n.上校

　　例句：This particular place was run by an ex-Army colonel.

　　这个地方以前由一位前陆军上校经管。

　　3.pledge n/v.承诺

　　例句：The meeting ended with a pledge to step up cooperation between the six states of theregion.

　　会议以承诺加快这一地区六国间的合作而结束。

　　4.intend v.打算

　　例句：She intends to do A levels and go to university.

　　她计划先参加高级考试，然后去读大学。

　　5.ammunition n.军火

　　例句：He had only seven rounds of ammunition for the revolver.

　　他这把左轮手枪只有7梭子子弹。

　　内容解析

　　1.That's similar to industrial societies, whereartificial lights, TVs, smartphones and caffeineoften get the blame for ruining our sleep.

　　similar to 与..相似

　　例句：The accident was similar to one that happened in 1973.

　　这次事故和 1973 年发生的那起事故很相似。

　　例句：The Ukrainians speak a Slavonic language similar to Russian.

　　乌克兰人所说的那种斯拉夫语系的语言类似于俄语。

　　2.Researchers in the United States have discovered that our ancestors were probably just assleep-deprived as we feel today.

　　sleep-deprived 缺觉

　　例句：People who are sleep deprived react more slowly and in less creative ways.

　　缺觉的人对事物的反应要慢得多,创造性也大打折扣.

　　例句：People who are sleep deprived are often cranky and slow thinking.

　　缺乏睡眠的人往往性情暴躁,思维缓慢.