時は飛ぶように過ぎる。

time; hour; moment; occasion; case; chance; opportunity; season; the times; the age; the day; tense

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to fly; to soar; to jump; to leap; to spring; to bound; to hop

in order to (e.g. meet goal); so that; take care (so as); hoping or wishing for something

to pass through; to pass by; to go beyond; to pass (i.e. of time); to elapse; to have expired; to have ended; to be over; to exceed; to surpass; to be above; to be no more than ...; to be excessive; to be too much; to be too ...