Chinese Dictionary

Usage of the character 快

rapid
quick
speed
rate
soon
almost
to make haste
clever
sharp (of knives or wits)
forthright
plainspoken
gratified
pleased
pleasant

to sharpen
to grind (knife blades)

unhappy
in low spirits
(of a knife) not sharp

happy; joyful

express (train, bus etc)

fast charging
to fast charge (a device)

allegro

rapid diagnostic test (RDT), abbr. for 快速篩檢／快速筛检 (kuàisùshāijiǎn)

quick buck

light and quick
brisk
spry
lively
effortless
relaxed
agile
blithe

fast-rewind (media player)

fast food
snack
quick meal

nice and cold
pleasantly cool

extra income

speed

rapid testing; (esp.) rapid antigen testing

pleased
elated

pressure cooker (Tw)

to feel pleased

refreshed
rejuvenated
frank and straightforward

(computing) cache (loanword) (Tw)

express (train, delivery etc)

less crowded
relieved
relaxed
to relax

very fast
at lightning speed
(coll.) razor-sharp

to depart as quick as a flash
flash mob

agile
quick

to accelerate
to speed up

express delivery

to do sth more quickly
Hurry up!
Get a move on!

bulletin board

an express consignment (of goods, luggage etc)
express mail service

Los Angeles Clippers (NBA team)

advanced stream (in school)
express (train, bus etc)

newsflash

see 儘快／尽快 (jǐnkuài)

Kuaishou, Chinese social video sharing app

nearly at the point of (doing sth); about to (do sth)

shutter

fast-forward

letter sent by express mail

fast break
quick attack (ball sports)

to have loose lips

unable to keep one's thoughts to oneself
blabbermouth
CL:張／张 (zhāng)

(photography) snapshot
(computing) snapshot; cached copy

cheerful and lighthearted
lively

quick step

pleasure
thrill
delight
joy
pleasurable sensation
a high

to speed up gradually
faster and faster
(music) accelerando

happy
cheerful

fast-forward (media player)

delighted
to one's heart's content
straightforward
also pr. (tòngkuai)

bailiff responsible for catching criminals (in imperial China)

quickly; at once

diligent; hardworking

fast; high-speed; rapid

variant of 鱠魚／鲙鱼 (kuàiyú)

cheerful
cheerily
delightful
pleasant
pleasantly
pleasing
happy
delighted

carefree

quick
fast
nimble
agile
(computer) shortcut

speedboat
motor launch

as quickly as possible; as soon as possible

to trot

allegretto

package delivery person; courier

flash mobbers

instant noodles

disagreeable
unpleasant

immersion heater
electric heater for liquid

fast lane

(computer) shortcut key
hotkey

sexual pleasure

kuàichǎodiàn

(Tw) low-budget eatery

electric kettle (Tw)

fast food shop

fast lane
express lane

to make extra money

special express

fast neutrons

Quickly, tapioca milk tea franchise

snack bar
buffet

local express

to drive at high speed
(fig.) rush through one's work

diquat

clapper talk
patter song (in opera) with clapperboard accompaniment

erhua variant of 快點／快点 (kuàidiǎn)

kuàishǎndǎng

flash mobbers

shěnměikuàigǎn

esthetic pleasure

kuàisùshāijiǎn

rapid diagnostic test (RDT), abbr. to 快篩／快筛 (kuàishāi)

yītǔwéikuài

to get sth off one's chest

zuǐkuàixīnzhí

outspoken and frank (idiom)

kuàilèxìngfú

cheerful
happy

xīnzhízuǐkuài

frank and outspoken
straight speaking
to say what one thinks

dūnháokuàidì

DHL

tèkuàizhuāndì

express mail

yǒuhuàkuàishuō

spit it out!

kǒukuàixīnzhí

see 心直口快 (xīnzhíkǒukuài)

kuàicānjiāoyǒu

speed dating

kuàijiéfāngshì

(computer) shortcut

xīnniánkuàilè

Happy New Year!

Měirì Kuàibào

Daily Express (newspaper)

to have to pour out what's on one's mind (idiom)

dàkuàirénxīn

to the satisfaction of everyone

yǎnjíshǒukuài

sharp-eyed and adroit

kuàimǎjiābiān

to spur the horse to full speed (idiom)
to go as fast as possible

shēnxīnshuǎngkuài

refreshment

chénglóngkuàixù

ideal son-in-law

Huǒxīng Kuàichē

Mars Express, a European Space Agency spacecraft launched in 2003

kuàibùliúxīng

to walk quickly
striding quickly

kuàigǎnzhōngxīn

pleasure center

Liánbāng Kuàidì

FedEx

Shèngdànkuàilè

Merry Christmas

xīnzhíkǒukuài

frank and outspoken (idiom)
straight speaking
to say what one thinks

dàkuài-duǒyí

(idiom) to eat with great relish; to feast on (sth)

yǒupìkuàifàng

spit it out!
out with it!

xiāndǔwéikuài

(idiom) to consider it a pleasure to be among the first to read (or watch or enjoy)

yǎnmíngshǒukuài

sharp-sighted and deft

lìngrénbùkuài

unpleasant
objectionable

tòngkuàilínlí

joyous
hearty
spirited
(of commentary) trenchant
incisive

tòngtongkuàikuài

immediately
without a moment's hesitation
with alacrity
firing from the hip

zhōumòyúkuài

Have a nice weekend!

shēngrìkuàilè

Happy birthday

shuǎngshuǎngkuàikuài

in short order
straightforward

kuàisùjìyìfǎ

快速记忆法

[快速記憶法]

mnemotechnic method

kuàidāoduànluànmá

快刀断乱麻

[快刀斷亂麻]

lit. quick sword cuts through tangled hemp (idiom); decisive action in a complex situation
cutting the Gordian knot

kuàidāozhǎnluànmá

快刀斩乱麻

[快刀斬亂麻]

lit. quick sword cuts through tangled hemp (idiom); decisive action in a complex situation
cutting the Gordian knot

kuàishǎnjìyìtǐ

快闪记忆体

[快閃記憶體]

(computing) flash memory

Kuàilè Dàběnyíng

快乐大本营

[快樂大本營]

Happy Camp (PRC TV series)

kuàishǎncúnchǔqì

快闪存储器

[快閃存儲器]

(computing) flash memory

kuàisùdòngyǎnqī

快速动眼期

[快速動眼期]

REM sleep

kuàishǎnjìyìtǐpán

快闪记忆体盘

[快閃記憶體盤]

(computing) flash drive
thumb drive

kuàisùyǐtàiwǎngluò

快速以太网络

[快速以太網絡]

Fast Ethernet

Dūnháokuàidìgōngsī

敦豪快递公司

[敦豪快遞公司]

DHL

kuàisùzhěnduàncèshì

快速诊断测试

[快速診斷測試]

rapid diagnostic test (RDT)

shuōshíchí,nàshíkuài

说时迟，那时快

[說時遲，那時快]

(idiom) no sooner said than done
before you know it

luóbokuàilebùxǐní

萝卜快了不洗泥

[蘿蔔快了不洗泥]

when radishes are selling fast, one doesn't take the time to wash the soil off them (idiom)
fig. when business is booming, merchants tend to offer goods of inferior quality

zhùrénwéikuàilèzhīběn

助人为快乐之本

[助人為快樂之本]

pleasure from helping others

láideróngyì,qùdekuài

来得容易，去得快

[來得容易，去得快]

Easy come, easy go. (idiom)

mǎwúyècǎobùféi,rénwúwàikuàibùfù

马无夜草不肥，人无外快不富

[馬無夜草不肥，人無外快不富]

a horse cannot get fat without an extra ration, a man cannot get rich without an extra income (idiom)