procedure

suddenly

sudden downpour; brief heavy rain

taboo [colloquial]

sudden death (play-off in sporting competition)

briefly or quickly (look at); usually used together with vision-related verbs like 睇 and 望

rapid

step by step

at a glance; at first glance

to change suddenly; to change abruptly

to fall rapidly

to decrease rapidly; to plummet

violent wind and rainstorm

two factor authentication

sudden death style play-off (sporting competition)

to shift between sunny and raining randomly; to have a "British weather"

to shift between sunny and raining randomly; to have a "British weather"

cardiac arrest

strong wind and heavy rain (idiom)