21.  What "Haste Makes Waste" means is that we won't succeed in anything we want to finish it too quickly.The reason is that when we try to finish something too quickly, always we will not make the preparations which are necessarily needed, or not do it step by step, just to save the time.

22.  Some people are always trying to do things in a hasty way in order to save time.

23.  Secondly, they are anxious to save time, without a plan, so they can't get along step by step.

24.  Maybe you might think that Haste could save time.

25.  In order to save time, they didn't let us wear safe-belt , but just pull a rope across the surface of the crag, with its two ends tied on the trees, which was probably a fatal mistake.

26.  With the help of computers, people can save more time and labor nd are able to do other things well.

27.  And it also save time and labour when using a computer.

28.  Computer not only help us save our time, but also help us do work better and better.

29.  And we don't have to waste the valuable time to adapt and work, so we can save more time to study well.

30.  This saves muck time for you.