n. 牙，齿，齿状部份；vt. 给…装齿；vi. 啮合；

[例句] She had very pretty straight teeth...

[例句] If a tooth feels very loose, your dentist may recommend that it's taken out.

vt. 运送，运输，流放，使欣喜若狂；n. 运输，运输船（机），运输系统，狂喜，流放犯；

[例句] Have you got your own transport?...

[例句] Which type of transport do you prefer?

vt. 期望，预料，要求，认为（某事）会发生；vi. 预期，期待，怀胎，怀孕；

[例句] ...a council workman who expects to lose his job in the next few weeks...

[例句] They no longer expect corporate profits to improve...

v. 抵抗，抗拒，忍耐，反对，抵制；n. 防染剂，防腐剂；

[例句] She says she will resist a single European currency being imposed...

[例句] They resisted our attempts to modernize the distribution of books.

vt. 形成顶部（top的过去式与过去分词形式）；

[例句] I waited at the top of the stairs.

[例句] ...the picture at the top of the page...

n. 拇指，（手套的）拇指部份；vi. 翘起拇指请求搭乘（过路汽车），示意请求搭便车，翻阅；vt. 翻阅，作搭车手势，用拇指翻脏[翻坏]（书页等）；

[例句] She bit the tip of her left thumb, not looking at me.

[例句] It may interest you to know that a boy answering Rory's description thumbed a ride to Howth...

n. 井，煤矿，麻子，（赛车道旁的）修理加油站；vt. 使有麻子，使有凹陷；vi. 凹陷，起凹点；

[例句] It was a better community then when all the pits were working.

[例句] Eric lost his footing and began to slide into the pit.

adj. 紧接在后的，次于的，贴近的，紧邻的；adv. 接下去，然后，居后地，依次的；n. 下一位，下一个；prep. 靠近，居于…之后，在…的隔壁；

[例句] I got up early the next morning.

[例句] ...the next available flight...

vt.& vi. 访问，探望，参观，游览；vi. 作客；n. 访问，参观，逗留；vt. 拜访，参观；

[例句] He wanted to visit his brother in Worcester...

[例句] He was visited by an old friend from Iraq...

n. （物体的）飞行，航班，飞翔，楼梯的一段；vi. 成群地迁徙或飞

[例句] The flight will take four hours.

[例句] I'll try to get on the flight down to Karachi tonight...

n. 孪生儿之一，双胞胎之一，两个相像的人或物之一，孪晶，双人床；vt. 尤用于英国)使结成姊妹城市，使（两人或两事物）紧密结合，使偶合，使相连；adj. 成对的，成双的，双重的，双联的；

[例句] Sarah was looking after the twins...

[例句] I think there are many positive aspects to being a twin…

vi. 打翻，弄翻，打乱，打搅；vt. 打乱，搅乱，推翻，弄翻，使心烦意乱，使翻倒；n. 翻倒，颠覆，心烦意乱，混乱；adj. 难过的，失望的，沮丧的，（肠胃）不舒服的；

[例句] After she died I felt very, very upset...

[例句] Marta looked upset...

n. 碰撞，冲击，撞击，影响，冲击力；vt. 挤入，压紧，撞击，对…产生影响；vi. 冲撞，冲击，产生影响；

[例句] They say they expect the meeting to have a marked impact on the future of the country...

[例句] The major impact of this epidemic worldwide is yet to come...

n. 线，线索，线状物，螺纹；vt. 穿成串，将（针、线等）穿过…，用…线缝，给…装入（胶片、狭带、绳子）；

[例句] This time I'll do it properly with a needle and thread.

[例句] ...a tiny Nepalese hat embroidered with golden threads.

n. 发展，进化，被发展的状态，新生事物，新产品，开发区；

[例句] ...an ideal system for studying the development of the embryo...

[例句] First he surveys Islam's development.

vt. 选择，挑选，选拔；adj. 精选的，挑选出来的，优等的，第一流的；

[例句] Voters are selecting candidates for both US Senate seats and for 52 congressional seats...

[例句] With a difficult tee shot, select a club which will keep you short of the trouble...

vt.& vi. 许可进入，承认，供认；vt. 允许，确认；vi. 承认，允许；

[例句] I am willing to admit that I do make mistakes...

[例句] Up to two thirds of 14 to 16 year olds admit to buying drink illegally...

adv. 但是，还，已经，又，再；conj. 然而，但是；

[例句] They haven't finished yet...

[例句] No decision has yet been made...

n. 意外事件，事故，机遇，偶然，附属品；

[例句] She was involved in a serious car accident last week...

[例句] Six passengers were killed in the accident.

n. 沙漠，荒地，应得的赏罚，功劳，美德；adj. 沙漠的，荒芜的，不毛的，无人的；

[例句] ...the Sahara Desert.

[例句] ...the burning desert sun...