英语翻译My students often tell me that they do not have "enough

英语翻译
My students often tell me that they do not have "enough time" to do all their schoolwork 　　　my reply is often a brief "You have much time as the presiendt." is not an acceptable of not getting something done.　　　Once　in　graduate school,l tried to justify myself to one of my professors by saying that l was working hard.Since then l have time to reflect on the "hard worker" dodge,and l have come conciusions-all relevant to the issue of how much time we have.