You will soon get used to the novelty of your surroundings.你很快就能习惯周围环境带来的新奇感。

nuisance n.讨厌的人或东西，麻烦事

It's a nuisance to have to work tonight but I did promise to finish it.今晚上得工作，真是令人讨厌，但我确实保证过要完成这些工作。

numerous adj.众多的，很多的

We’ve had numerous complaints about the quality of the food.我们收到过很多关于食品质量的投诉。

object n.物体，目标vi.反对，拒绝；不喜欢

Japan and South Korea were the objects of the worlds attention during the 2002 World Cup. 2002年的世界杯期间，日本和韩国成为了举世瞩目的焦点。

He objected to being treated like a child.他不喜欢别人把他当成小孩子一样对待。

objective n.目标adj.客观的

The objective of the Sky Lab Mission was to study a person's ability to live and work for extended periods in the weightless conditions of space. “天空实验室计划”的目的是，研究一个人在太空中的失重状态下长时间 生活和工作的能力。

Science is usually concerned only with objective facts that can be proved or disproved.科学通常只关注能被证明或反驳的客观事实。

observe v.①观察，观测②遵守

Human beings like to observe the behavior of monkeys.人类喜欢观察猴子的行为。

You must observe the speed limit and the rules of the game.你必须遵守速度限制和游戏规则。

obstacle n.障碍

Your age is an obstacle to getting the job.你的年龄是获得这份工作的障碍。

obtain vt.得到

He has obtained great fame because of his intelligent work.他凭借自己才华横溢的作品而名声大噪。

obvious adj.明显的，显而易见的

It is obvious that they need our help.很明显，他们需要我们的帮助。

occasion n.①场合，时机 ②重大活动，盛会

During those rare occasions when the weather good，we eat outside.在难得的天气晴好的情况 下，我们会去外面吃饭。

Let's make our wedding an occasion to remember.让我们把婚礼变成一场永生难忘的盛会。