n. 太空，外层空间；

[例句] In 1957, the Soviets launched Sputnik 1 into outer space.

n. 章

n. 方尖石塔，短剑号，疑问记号；

adj. 固执己见的，武断的，自用，师心自用；

[例句] Sue is the extrovert in the family; opinionated, talkative and passionate about politics.

[例句] Your article is full of some of the most opinionated rubbish I have ever read.

adj. 神谕的，（陈述）庄严的，难解的；

n. 事变，事件，事故；

[例句] If headaches only occur at night, lack of fresh air and oxygen is often the cause...

[例句] The crash occurred when the crew shut down the wrong engine...

n. 欧巴，双簧管；

n. 凌驾；adj. 溢流的；v. 超过（范围）( overrun的现在分词 )，（尤指坏事或不欲之事）泛滥，蔓延，多用（时间、钱财等）；

[例句] A group of rebels overran the port area and most of the northern suburbs...

[例句] The centre of New Delhi was overrun by an armed mob which attacked government buildings.

站岗，警惕，防备…；

过时的， 陈旧的，年陈日久，老掉牙；

[例句] Think how rapidly medical knowledge has gone out of date in recent years.

[例句] ...out-of-date nuclear power stations.

adj. 观察得到的，应遵守的，应庆祝的；

[例句] Mars is too faint and too low in the sky to be observable.

adj. 着迷的，一门心思的，（思想）无法摆脱的；v. 着迷( obsess的过去式和过去分词)，时刻困扰，缠住，使痴迷，使迷恋；

[例句] He was obsessed with American gangster movies...

[例句] She wasn't in love with Steve, she was obsessed by him physically.

n. 兰花；

vt. 使模糊，使混乱，使糊涂；

[例句] They are obfuscating the issue, as only insurance companies can...

[例句] Macdonald accepted that such information could be used to manipulate, to obfuscate, and to mislead.

n. 障碍（物）( obstacle的名词复数 )，障碍物，绊脚石，障碍栅栏；

[例句] Most competition cars will only roll over if they hit an obstacle...

[例句] He left her to navigate her own way round the trolleys and other obstacles.

n. 煎蛋饼，煎蛋卷；

v. 装备，配置设备，供给服装( outfit的过去式和过去分词 )；

[例句] She was wearing an outfit she'd bought the previous day...

[例句] I spent lots of money on smart new outfits for work.

v. 组织( organize的第三人称单数 )，成立，安排，规划；

[例句] In the end, we all decided to organize a concert for Easter.

[例句] ...a two-day meeting organised by the United Nations...

n. 结果( outcome的名词复数 )；

[例句] Mr. Singh said he was pleased with the outcome...

[例句] It's too early to know the outcome of her illness.

并非偶然地， 故意地，特地， 特有的目的；