形 fast，quick，hurry up，make haste；副 quickly，soon，before long；名 （姓氏） a surname ；

[例句] 这群人都浑身湿透，现在谢天谢地快晾干了。 The crowds had been soaked and were now nicely drying out.

[例句] 据说帐篷的缝合处快炸线了。 The camps are said to be bursting at the seams.

fast，quick，high-speed，speedy，celerity ；

[例句] 他先快速地浏览页面，然后再细细阅读。 He skimmed the pages quickly, then read them again more carefully.

[例句] 我看着他给我的东西，快速做了个减法。 I looked at what he'd given me and did a quick subtraction.

happy，joyful，cheerful，gay；

[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] 我不想让他感到被抛弃而不快乐。 I don't want him to feel forsaken and unhappy.

happy，joyful，merry，pleasant，brighten ；

[例句] 我和别人一样愉快。 I enjoy pleasure as much as the next person.

[例句] 他把气氛和场面调动得轻松愉快。 He sets the atmosphere and shapes the scenes pleasingly.

[摄] shutter，drop shutter，[电影]Shutter；

[例句] 这款相机既坚固耐用，又有超凡的光学性能和快门速度。 The camera combines rugged reliability with unequalled optical performance and speed.

[例句] 摄影师停止按动快门，匆匆绕过拐角。 The photographer stopped clicking and hurried around the corner.

happy，merry，cheerful，joyful，cheerfulness ；

[例句] 我快活自由，身体健康，积极乐观。 I am happy and free, in good health, gay and cheerful.

[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.

at once，quickly，hasten，hurry，hurry up ；

[例句] 我在心里祈求他们赶快露面。 I'm keeping my fingers crossed that they turn up soon.

[例句] 比斯利告诉我他看到你了，所以我就赶快直接回家了。 Beasley told me he'd seen you, so I nipped straight home.

be unhappy，be displeased，be indisposed，feel under the weather ；

[例句] 露西的冷淡与世故使得巴里十分不快。 Barry had his nose put out of joint by Lucy's aloof sophistication.

[例句] 她皱皱鼻子，为他毫无热情而感到不快。 She wrinkled her nose, piqued by his total lack of enthusiasm.

light-footed，brisk，relaxed，lively，buoyancy ；

[例句] 当他们又重新骑上马时，马突然轻快地小跑起来。 As they started up again, the horse broke into a brisk trot.

[例句] 伊芙步履轻快地穿过走廊来到儿子的房间。 Eve walked briskly down the corridor to her son's room.

pleasant sensation，delight，large charge ；

[例句] 酒也是一种效力强且迅速给人快感的毒品。 Alcohol is also a powerful and fast-acting drug.

[例句] “鸦片”是一种刺激性的、能引起感官快感的香料，能使你所有的感官兴奋起来。 "Opium" is a provocative, sensual, and voluptuous fragrance which makes all your senses vibrate.

quicken，speed up，accelerate，pick up speed，expedite ；

[例句] 污水中的营养物确实会加快港口的海藻生长。 Sewage nutrients do increase algal growth in the harbour.

[例句] 当他们拿着注射针走近我时，我的呼吸急速加快。 I hyperventilate when they come near me with the needle.

refreshed，comfortable，frank，straightforward，alacrity ；

[例句] 他们很爽快的回答表明他们已经等待这个(要求)很久了. Their ready answer suggested that they had long bided that.

[例句] 如果你有什么反对意见, 就爽快地说出来. If you have any objections, just speak out.

euphoria，euphory ；

[例句] 他患了一种慢性欣快症. He was in the grip of a permanent euphoria.

[例句] 与他们的悲观情绪相反, 我却感到异常欣快. In contrast to their pessimism, I myself was feeling a remarkable euphoria.

pleased，satisfied，joyful，comfortable ；

[例句] 快意 、 恐惧、自豪一起在他心头翻腾. His mind was boiling with mirth, fear and pride.

[例句] 我要向范妮做一项令人快意的报导. I shall have a charming account to carry to Fanny.

express train，express bus，express stripe，fast train，flier ；

[例句] 他喜欢快车。 He had a liking for fast cars.

[例句] 快车在3小时以内走完去渥太华的旅程. A fast train does the journey to Ottawa in three hours.

（非常迅速） very fast，extremely sharp，razorsharp ；

[例句] 她侧过脸飞快地在我下巴上亲了一下。 She tilted her face to kiss me quickly on the chin.

[例句] 她飞快地朝我这边走来，把一张椅子都撞翻了。 She came towards me so quickly that she knocked a chair over.

nice and cool，pleasantly cool，cool oneself，cool off ；

[例句] 她做了个扇风的动作，假装想让自己凉快一点。 She made a fanning motion, pretending to cool herself off.

[例句] 在热天里，应该穿凉快舒适的衣服。 In warm weather, you should wear clothing that is cool and comfortable.

express delivery，fast mail，express，expressage，[电影]Deliver；

[例句] 支票由私人快递公司送到了银行。 The cheques were delivered to the bank by a private courier firm.

[例句] 快递员能破开10英镑的纸币。 The courier had change for a £10 note.

snack，fast [snack] food，quick [fast] meal，short order ；

[例句] 多数时候我们只吃点心和快餐。 Most of the time we just ate snacks and fast food.

[例句] “不能吃快餐，”她坚决地说。 "No fast food", she said emphatically.

speedboat，motor boat，mosquito boat，high speed boat，mosquito craft ；

[例句] 他调正了快艇，继续比赛。 He righted the yacht and continued the race.

[例句] 辛迪把她的快艇系在旁边。 Cindy lashed her motorboat alongside.