زمان - سریع یا آهسته

to repeatedly check what time it is because time seems to pass slowly and one is bored or tired

چشم به ساعت بودن

in a way that is instant and has no delay

درجا, بی‌درنگ، فورا

used to convey the idea that time passes quickly or seems to move swiftly

زمان زود می‌گذرد, زمان مثل برق‌و‌باد می‌گذرد

with no hesitation

بی‌درنگ, فی‌الفور

within a very short time

در یک آن, فورا، بلافاصله

soon or in a quick manner

زود, فورا، آنی

used to describe something, typically an action or change, that is done without any difficulty or hesitation

بی‌درنگ

used to mean something happens or is done immediately

بلافاصله, فورا

accomplishing or achieving something in one decisive action or with a single effort

در یک آن

used to suggest that right now is the only time a person has a chance for taking an opportunity or else they lose it forever

یا حالا یا هیچ‌وقت, یا الان یا هرگز

used to mean that by passing time it will be proved if something is true, valid, or effective

زمان مشخص می‌کند

in a manner that is sudden, unexpected, and not gradual

به‌یک‌باره, یک‌دفعه، ناگهانی

very quickly or suddenly

در یک چشم به هم زدن, در زمان اندک

in an instant and with no delay

سه‌سوت, فورا، دردَم

a long day that is unproductive and boring

روز طولانی و بی‌ثمر

used to refer to a process that occurs slowly or step by step over time, rather than happening suddenly or all at once

کم کم, به ندرت

so suddenly or quickly that leaves one with no time to react or notice anything

در‌ یک آن