[军] half step，trot，quickstep ；

[例句] 她快步走了一会儿，以排解心中的沮丧。 She went for a brisk walk to work off her frustration.

[例句] 现在可以看到他快步跑过田地。 He was now to be seen legging it across the field.

express，giggit ；

[例句] 香港快运航空来回香港至台中经济客位机票. Roundtrip economy class air ticket between Hong Kong and Taichung on UO.

[例句] 香港快运航空公司来回香港至札幌经济客位机票. Roundtrip Economy class ticket for Hong Kong and Sapporo on HongKong Express.

be about to，be going to，be on the verge of，soon ；

[例句] 镇上老码头区多年来疏于维护,快要塌陷了. The town's old quayside is collapsing after years of neglect.

[例句] 凯瑟琳气得快要炸了。“我觉得你真是可鄙！” Catherine was ready to explode. "I think you're contemptible!"

wall bulletin，bulletin，stop-press news，newsflash ；

[例句] 《每日快报》把凯里医生说成是特别难对付的家伙。 The Daily Express describes Dr Carey as a pretty tough nut.

[例句] 在本次新闻快报中,我们稍后将有来自诺丁汉的现场报道. We'll be going live to Nottingham later in this bulletin.

allegro，clipping，[计] fast-speed，fast，double-quick ；

[例句] 我们听到自动枪炮发出快速的射击声. We heard the rapid crackle of automatic gunfire.

[例句] 最快速的步行者, 中风危险性降低程度达40%,令人惊叹. For the fastest walkers, the risk reduction was an impressive 40 %.

quick，quickly，speedy，swift，tantivy ；

[例句] 他是我在棒球场上见过的跑得最快的家伙。 He was the fastest thing I ever saw on a baseball field.

[例句] 肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手. Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.

snapshot，pistolgraph，candid photo，snap ；

[例句] 这张快照印出来不太清楚. This snapshot hasn't printed very well.

[例句] 摄影师给他拍了一张很棒的快照. The photographer snapped a nice photograph of him.

extra gains ；

[例句] 为了挣点外快，她什么都肯做。 She'd do anything for a bit of pin money.

[例句] 他偶尔会表演单口喜剧赚取外快。 He supplemented his income with occasional comedy gigs.

livelily，genially，airily，chirpily，bonnily ；

[例句] 女孩子们拿着桶和铲子在沙滩上快活地玩耍。 The girls happily played in the sand with buckets and spades.

[例句] 他们快活地扑向三明治。 They fell on the sandwiches with alacrity.

happy，merry，cheerful，chirk，alacritous ；

[例句] 赫特森是个快活的小个子男人。 Hutson is a small, chirpy bloke.

[例句] 菲利浦先生是个生性快活的人. Mr. Phillips was a cheery man.

happy，joyful，festival，gay，chirrupy ；

[例句] 人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。 Carpe diem. Seize the day, boys. Make your lives extraordinary.

[例句] 为什么不接受新的培训，找一份让你更快乐的工作？ Why not retrain for a job which will make you happier?

post-horse ；

[例句] 好汉一言, 快马一鞭. A brave fellow is as good as his words, a swift horse needs no spurring.

[例句] 我们去骑快马好 吗 ? Shall we go for a gallop?

rapidity ；

[例句] 本文推导了逐事件快度间隔的起伏与逐事件快度关联的关系. The relation between event rapidity gap fluctuation and rapidity correlations is derived.

[例句] 光快很速,咱们的确没法想像它的快度,乐扣乐扣官方网. So fast does light travel that we can hardly imagine its speed.

drive，[法] roadway，fast lane，[电影]Fast Lane；

[例句] 它正以78英里的时速在快车道上疾驶。 It was travelling in the outside lane at 78mph.

[例句] 在快车道上行驶时刹车失灵的后果是非常严重的. It's no joke when your brakes fail on the motorway.

[音] allegro，allegretto，patter，[电影]Allegretto；

[例句] 对口快板儿是快板的一种形式,由两个人共同表演. Clapper talk between two people is one type of clapper talk.

[例句] 大调第六“田园”交响曲, 作品68——不太快的 快板 乐章. Symphony No.6 in F major, Op. 68 , Pastoral : Allegro ma non troppo.

strickle，whet ；

[例句] 刀能在一块粗石上磨快. Knives can be sharpened by grinding them against a rough stone.

[例句] “ 我去弄把刀子来,把钢板也磨磨快. " I'll get another knife and have the spring ground.

run for it，tantivy ；

[例句] “跑，凯瑟琳，快跑！”他尖叫道。 "Run, Katherine. For pity's sake run!" he screamed.

[例句] 科迪，快出去，快跑。 Cody, get out, run for it.

cut it ；

[例句] 快走比慢跑能消耗更多的热量。 Brisk walking burns up more calories than slow jogging.

[例句] 我得快走，要不我该迟到了。 I'd better scoot or I'll be late.

displeasure，unpleasantness，unpleasure，disamenity ；

[例句] 年少时我经历过很多不愉快。 There was a lot of unhappiness in my adolescence.

[例句] 他们对不愉快的想法不予理会，其结果仅仅是压制了这些想法。 By pushing aside unpleasant thoughts they merely repress these thoughts.

skelp，double，doubled ；

[例句] 她快步走了一会儿，以排解心中的沮丧。 She went for a brisk walk to work off her frustration.

[例句] 韦德快步走到冰箱边又拿出一罐啤酒。 Wade walked quickly to the refrigerator and pulled out another beer.