n. 边缘，范围，极限，利润，盈余，（版心外）的空白；vt. 留边，成为…的边，加边于，围绕，为…加旁注；
[例句] They could end up with a 50-point winning margin...
[例句] The Sunday Times remains the brand leader by a huge margin...
n. 母亲，妈妈，女修道院院长，大娘；vt. 像母亲般地照顾，养育，溺爱；
[例句] She sat on the edge of her mother's bed...
[例句] She's an English teacher and a mother of two children...
adj. 严肃的，严重的，认真的，庄重的，重要的，危险的；
[例句] Crime is an increasingly serious problem in Russian society...
[例句] The government still face very serious difficulties...
n. 电报，电讯，电报机，信号机；vt.& vi. 打电报，流露出，电汇，用电报通知；vt. 用电报发送，打电报向（某人）发指令，电汇，电购；
[例句] Churchill telegraphed an urgent message to Wavell...
[例句] 'Please,' he telegraphed, 'just leave it alone.'...
adj. 正常的，正规的，标准的，[数学]正交的，精神健全的；n. 正常，常态，标准，[数学]法线；
[例句] He has occasional injections to maintain his good health but otherwise he lives a normal life...
[例句] The two countries resumed normal diplomatic relations...
adj. 永久（性）的，永恒的，不变的，耐久的，持久的，经久的，稳定的，常务的，常设的；n. 电烫发，烫发；
[例句] Heavy drinking can cause permanent damage to the brain...
[例句] ...a permanent solution to the problem...
adj. 适当的，相当的，正当的，应该的，正式的，正常的，固有的，特有的，独特的，本来的，真正的，严格意义上的，〈古〉漂亮的，优美的；adv. 〈方〉适当地，好好地，非常，很，完完全全地，彻底地；n. [宗教][常用P-]特定节日等用的仪式，弥撒（祈祷、礼仪等）书的章节，特赞；
[例句] Two out of five people lack a proper job...
[例句] I always cook a proper evening meal.
n. 量，数量，定量，大批，数目，[语音学、韵律学]音量（指元音或音节的长短）；
[例句] ...a small quantity of water.
[例句] ...vast quantities of food...
n. 求助，凭借，诉诸，度假胜地，应急措施；v. 诉诸，采取；
[例句] His punishing work schedule had made him resort to drugs...
[例句] Some schools have resorted to recruiting teachers from overseas.
v. 密谋，图谋，认为；n. 计划，方案，阴谋，体系；
[例句] ...schemes to help combat unemployment.
[例句] ...a private pension scheme...
adj. 不确定的，不稳定的，不明确的，无常的；
[例句] He was uncertain about his brother's intentions...
[例句] They were uncertain of the total value of the transaction...
adj. 地位较高的，上面的，内地的，地表层的；n. 鞋帮，靴面，兴奋剂，令人兴奋的经历；
[例句] There is a smart restaurant on the upper floor...
[例句] Students travel the cheap lower deck and tourists the upper.
n. 蜘蛛网，网状物，[机]万维网，织物，圈套；vt. 在…上织网，用网缠住，使中圈套，形成网状；
[例句] ...the spider's web in the window.
[例句] He's forced to untangle a complex web of financial dealings...
adj. 第二的，中等的，助手，副手，中等教育的，间接的；n. 副手，代理人，[天]双星中较小较暗的一个，卫星，[语]次重音；
[例句] The street erupted in a huge explosion, with secondary explosions in the adjoining buildings...
[例句] They argue that human rights considerations are now of only secondary importance...
vt.& vi. 溢出，淹没，挤满，充满，洋溢，资源过剩；n. 泛滥，溢出物，溢流管，充溢，过多，超出额；vi. 泛滥，溢出，充溢；adj. 溢出的，满出的；
[例句] Pour in some of the syrup, but not all of it, as it will probably overflow...
[例句] Rivers and streams have overflowed their banks in countless places.
n. 向上的斜坡；vt. 提升，使（机器、计算机系统等）升级，提高（设施、服务等的）档次，提高（飞机乘客、旅馆住客等）的待遇；
[例句] Helicopters have been upgraded and modernized...
[例句] Medical facilities are being reorganized and upgraded.
n. 刻痕，缺口，〈英俚〉监狱，〈美俚〉五分镍币；vt. 刻痕于，割伤，挑毛病，〈英俚〉逮捕；vi. 刻痕，狙击；
[例句] He smashed a window to get in and nicked a load of silver cups...
[例句] We used to nick biscuits from the kitchen.
v. 看见( see的第三人称单数 )，观看，领会，考虑；
[例句] You can't see colours at night...
[例句] I saw a man making his way towards me...
n. （画上的）高光，笔致，绝技，触觉( touch的名词复数 )，手感，手法；v. 接触，触摸( touch的第三人称单数 )，吃，涉及，与…有关；
[例句] Her tiny hands gently touched my face...
[例句] Don't touch that dial…
art. 一（个），每一（个），任一（个）；
[例句] A waiter entered with a tray...
[例句] He started eating an apple...