n. 边，镶边，包边，边
[例句] They fled across the border.
[例句] ...the isolated jungle area near the Panamanian border...
n. 支架，悬臂，括弧，类别，等级，[数]同类项；vt. 为…装托架，把…括在一起，把…分类，排除；
[例句] ...a 33% top tax rate on everyone in these high-income brackets...
[例句] Do you fall outside that age bracket?
adj. 偶然的，临时的，随便的，非正式的；n. 临时工人，[军]待命士兵，没有固定工作的劳动者，不定期领取救济金的人；
[例句] It's difficult for me to be casual about anything...
[例句] He's an easy-going, friendly young man with a casual sort of attitude towards money.
n. 电路，线路，巡回，唤醒，环形道，〔电〕电流；vt. 巡回，周游；
[例句] Any attempts to cut through the cabling will break the electrical circuit.
[例句] He joined the professional circuit...
adj. 商业的，贸易的，营利的，靠广告收入的；n. （电台或电视播放的）广告；
[例句] Docklands in its heyday was a major centre of industrial and commercial activity...
[例句] Attacks were reported on police, vehicles and commercial premises.
n. 限制，抑制，勒马绳，马衔索，（人行道的）镶边，（证券的）场外市场；vt. 制止，束缚，给（马）扣上马衔，给…加路缘，在…处设井栏；
[例句] ...advertisements aimed at curbing the spread of Aids...
[例句] Inflation needs to be curbed in Russia.
adj. 每日的，日常的，一日的，每日一次的，每个工作日的；n. 日报，（不寄宿的）仆人，白天做家务的女佣；adv. 每日，逐日，每周日，日复一日地；
[例句] Cathay Pacific flies daily non-stop to Hong Kong from Heathrow...
[例句] The Visitor Centre is open daily 8.30 a.m. – 4.30 p.m.
vt. 击败，战胜，挫败，[法]宣告无效，作废；n. 战胜，失败，[法]废除；
[例句] His guerrillas defeated the colonial army in 1954...
[例句] The NHL Stanley Cup was won by the Montreal Canadians, who defeated the Boston Bruins four games to one.
n. 药物，药剂，麻醉药，毒品；vt. （在食物或饮料中）投放麻醉药，下麻醉药，掺麻醉药于，使服麻醉药，使服毒品；vi. 使服麻醉药，用药麻醉，使服兴奋剂；
[例句] The drug will be useful to hundreds of thousands of infected people.
[例句] ...the drug companies.
vt. 雇用，使用，利用；n. 受雇，服务，工作；
[例句] The company employs 18 staff...
[例句] More than 3,000 local workers are employed in the tourism industry...
vt. 用尽，耗尽，使精疲力尽，排出，彻底探讨；vi. 排气；n. （排出的）废气，排出，排气装置；
[例句] Don't exhaust him...
[例句] He took to walking long distances in an attempt to physically exhaust himself.
n. 出口，通道，退场，退去，退出，死亡；vi. 离开，退出，退场，去世；
[例句] He picked up the case and walked towards the exit...
[例句] There's a fire exit by the downstairs ladies room.
v. 使显露，揭露，使暴露于， 使体验 （观念、情感）；
[例句] Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea...
[例句] For an instant his whole back was exposed.
n. 信用，信任，信仰，信念，忠诚，宗教；int. 实在，确实；
[例句] She had placed a great deal of faith in Mr Penleigh...
[例句] People have lost faith in the British Parliament.
n. 影片，电影，胶片，薄层；vt.& vi. （把…）拍摄（成）电影[电视等]，上镜头；vt. （给…）覆上一薄层，生薄膜，变得朦胧；
[例句] Everything about the film was good. Good acting, good story, good fun.
[例句] ...a government health film about the dangers of smoking.
adj. 最高的，高的( high的最高级 )，高尚的，高地的，高级的；
[例句] ...a house, with a high wall all around it...
[例句] Mount Marcy is the highest mountain in the Adirondacks.
adj. 智力的，有才智的，需用智力的，智力发达的；n. 知识分子，脑力劳动者，有极高智力的人，凭理智（而非感情）办事的人；
[例句] High levels of lead could damage the intellectual development of children...
[例句] He has written seven thrillers, and clearly enjoys intellectual pursuits.
vt. 拼写，导致，意味着，组成（一个词）的字母是…；vi. 轮替；n. 符咒，咒语，魅力，一段时间，轮班；
[例句] He gave his name and then helpfully spelt it...
[例句] How do you spell 'potato'?...
adj. 强大的，权力大的，（药）有效地；adv. 很，非常；
[例句] You're a powerful man — people will listen to you.
[例句] ...Russia and India, two large, powerful countries.
adj. 宝贵的，珍贵的，贵重的，矫揉造作的，可爱的，宝贝的；adv. 很，非常；n. 珍爱的人，可爱的人；
[例句] After four months in foreign parts, every hour at home was precious...
[例句] A family break allows you to spend precious time together...