HSK 1.0 (1992)	Big5	Gb	Pin	Eng
B	一下子	一下子	yi2xia4zi	all at once/ in an instant
D	剎那	刹那	cha4na4	in a instant

HSK 2.0 (2010)	Big5	Gb	Pin	Eng
5		临时	lin2 shi2	at the instant sth happens/ temporary/ interim/ ad hoc
6		涮火锅	shuan4 huo3 guo1	to instant-boil (mutton; beef; vegetables; etc.)
6		刹那	cha4 na4	an instant (Sanskrit: ksana)/ split second/ the twinkling of an eye
6		急功近利	ji2 gong1 jin4 li4	seeking instant benefit (idiom)/ shortsighted vision; looking only for fast return
6		急于求成	ji2 yu2 qiu2 cheng2	anxious for quick results (idiom)/ to demand instant success/ impatient for result/ impetuous

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
1	馬上	马上	mǎshàng	in a short time, at_once, instantaneously, promptly, at once, incontinent, in the same breath, directively, instantly, slapbang, pronto, right_away, immediately, shortly, without delay, right away, tout-de-suite, forthwith, presently, in_no_time, at a time, soon, hereupon, in a few seconds, before long, at one time, outright, straightaway, in a minute, directly, momently, in a f
2	方便麵	方便面	fāngbiànmiàn	instant noodles
3	立刻	立刻	lìkè	in a short time, at_once, promptly, offhand, at once, anon, instantly, straightway, now, slapbang, pronto, right_away, immediately, without delay, right away, forthwith, presto, at a time, before long, in a minute, swith, directly, in no time, incontinent, subito, without_delay, in real time, shortly, tout-de-suite, away, soon, presently, in a few seconds, very fast, chop-chop, at o
4	即將	即将	jíjiāng	in a short time, promptly, on the point of, at once, instantly, pronto, immediately, shortly, without delay, tout-de-suite, right away, forthwith, presently, soon, in a few seconds, before long, straightaway, in a minute, about to
4	立即	立即	lìjí	at_once, off-hand, promptly, at once, down, instantly, directively, straightway, herewith, thereupon, ex tempore, without_delay, pronto, right_away, instant, straight, immediately, in_short_order, right away, instanter, straightaway, in short order, off-the-cuff
7	不假思索	不假思索	bùjiǎ-sīsuǒ	to act without taking time to think (idiom), to react instantly, to fire from the hip
7	來電	来电	láidiàn	incoming telegram or telephone call, your telegram, telephone call, or message, to send a telegram or make a telephone call here (i.e. to the speaker), to have instant attraction to sb, to have chemistry with sb, to come back (of electricity, after an outage)
7	一晃	一晃	yīhuǎng	(of passing time) in an instant, (of a sight) in a flash

一刹那，赛车就冲过来了。 In an instant , the race cars came speeding towards us . 一刹那 , 赛车 就 冲过来 了 。 (ENG ) (ZH ) (3246)

We must deal with the problem instantly .

我们必须立即处理这个问题。

我们必须立即处理这个问题。