immediately; as soon as possible; as quickly as possible
not a moment to waste; there is no time to lose; cannot wait any longer
moment by moment; hour by hour
hourly; from hour to hour; moment by moment; momently; from one minute to the next; with each passing moment
not a moment to waste; there is no time to lose; cannot wait any longer
every moment is precious; time is money; precious time
a moment of time in a spring evening (is worth a thousand pieces of gold)