n. 轨道，势力范围，眼眶，（人生的）旅程，生活过程；vt.& vi. 在…轨道上运行，环绕轨道运

[例句] Mars and Earth have orbits which change with time...

[例句] The planet is probably in orbit around a small star.

v. 想( think的第三人称单数 )，思索，以为，认为；

[例句] I certainly think there should be a ban on tobacco advertising...

[例句] Do you think I ought to seal the boxes up?...

adj. 成熟的，（智力、思想、行为）成熟的，成年人的，成年的；n. 成年的人或动物；

[例句] Becoming a father signified that he was now an adult...

[例句] Children under 14 must be accompanied by an adult.

prep. 反对，对…不利，紧靠，以防；

[例句] She leaned against him...

[例句] On a table pushed against a wall there were bottles of beer and wine.

n. 预算，预算案，预算拨款，一束；vt.& vi. 把…编入预算，谨慎花钱；adj. 价格低廉的，花钱少的，收费合理的，便宜的；vt. 在预算中拨款给，按预算拨（款），按预算来计划（或安排），规划；vi. 做安排(for)；

[例句] She will design a fantastic new kitchen for you — and all within your budget...

[例句] Someone had furnished the place on a tight budget...

n. 高度，海拔，高地，身高，绝顶，顶点；

[例句] Her weight is about normal for her height...

[例句] I am 5'6'' in height...

adj. 漠不关心的，无关紧要的，中立的，中等的；

[例句] People have become indifferent to the suffering of others.

[例句] ...the row over the police's indifferent attitude to the killings.

n. 宽容，容忍，限度，公差，耐药量，耐药性；

[例句] ...his tolerance and understanding of diverse human nature.

[例句] …the acceptance and tolerance of other ways.

vi. 未履行任务或责任，受传唤时未出庭，由于不到庭而败诉，弃权；vt. 未履行，拖欠，未参加或完成（例如，比赛），[法]因未到庭而败（诉）；n. 未履行，拖欠，[法]未到庭，弃权，[计] 缺省，默认；

[例句] The credit card business is down, and more borrowers are defaulting on loans...

[例句] The first warning signals came in March when the company defaulted on its initial payment of £30 million.

n. 瞬间，顷刻，此刻，当月，速食食品，即溶饮料；adj. 立即的，迫切的，正在考虑的，目前的，即食的；

[例句] For an instant, Catherine was tempted to flee...

[例句] The pain disappeared in an instant.

n. 城镇，市镇，小村庄，城镇居民，商业中心；

[例句] ...Saturday night in the small town of Braintree, Essex...

[例句] Parking can be tricky in the town centre.

n. 经销店，专营店，排放管，出口，发泄（情感）的途径；

[例句] ...the largest retail outlet in the city.

[例句] ...the factory outlet store in Belmont.

vt. 广播，播放，使广为人知，尤指用手播（种）；vi. 播放节目，参加电台、电视节目的演出，发送传递信号，传播；n. 广播，电台、电视节目，播放时间，播种；adj. 广播的，播音的，广泛散布的；

[例句] In a broadcast on state radio the government also announced that it was willing to resume peace negotiations.

[例句] The concert will be broadcast live on television and radio...

adj. 依靠的，依赖的，取决于…的，有瘾的；n. 受抚养人，受赡养者，依赖他人者，扈从，侍从；

[例句] The local economy is overwhelmingly dependent on oil and gas extraction...

[例句] Up to two million people there are dependent on food aid...

vt. 选举，挑出，挑选，决定；vi. 选择，挑选，进行选举；adj. 精选的，选出的，选中的，当选而尚未就职的；n. 被选的人；

[例句] The people of the Philippines have voted to elect a new president...

[例句] Manchester College elected him Principal in 1956...

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

[例句] A waiter came and hovered. John caught my look and we both got up and, ignoring the waiter, made our way to the buffet...

[例句] Six of the 38 people were Russian citizens.

adj. 直立的，垂直的，正直的，诚实的；adv. 垂直[竖立]地；n. （支撑用的）直柱，立放构件；

[例句] Helen sat upright in her chair...

[例句] ...those who had managed to remain upright...

n. 思考，想法，思想，意见，见解；adj. 有思想的，有理性的；v. “think”的现在分词；

[例句] There was undeniably a strong theoretical dimension to his thinking.

[例句] ...the direction of the ANC's thinking on the country's political future...

vt.& vi. 出口，输出；vt. 传播，输出（思想或活动）；

[例句] The nation also exports beef...

[例句] They expect the antibiotic products to be exported to Southeast Asia and Africa...

n. 停止，中止，暂停，小火车站；vt. 使停止，使中断，阻止，使立定；vi. 停止，立定，犹豫；

[例句] They halted at a short distance from the house...

[例句] The engine note changed as the aircraft landed, taxied and halted...