what will waste one third of time of person's life?

what will waste one third of time of person's life? Then do not waste time,for thatis what life is made of是什么意思 It's a waste of time exactly! life will one day be full of sunshine与life will be full of s （ ）waste of time! a waste of time It's a waste of time .What you have done is____(use) one-third of z one third of 英语翻译The worst example of man’s waste is the waste of time.Ma Person's life can be done?What is the significance of people 翻译If you love life,do not waste time,for that's what life is