写一篇包含主语从句和时间状语从句的英语作，写一篇包含主语从句和时间状语

I always think there is not enough time. For example, I have just taken a three-day holiday. But when I look back, I just feel that it’s only one day.

There goes a proverb, “Time is money”. Now I want to say, time is more precious than money, because when money is spent, we can earn some more again. However, when time is gone or lost, never will it return