急求一篇关于珍惜时间的高中演讲稿！

Value Your Time
Sincc I entered college I have felt a great burden off my mind and I just want to relax. So do my classmates. We enjoy playing cards and are very skillful at it. We seldom work on our lessons unless there is an examination. Then we work under pressure. I know it is not good, but what I lack is self control. Mat of us know it is a problem, and it is time we did something about it.
As youth, we are in the prime of our life. We should make good use of our golden time. The teachers take pains to teach us every day so that we can acquire more knowledge. We should not fail their expectations. I should not rest content with what I have done. Entering cnllege is just a step in the threshold of the palace of knowledge. The road is long. The modern age needs the well educated. The future world is highly competitive. If we idle away our time while young wo shall regret it in vain when we are did.
From now on I will concentrate all my energy on my studies as to qualify myself as a talent in the 21st century. Time and tide wait for no man. I should value my time. What about you, my friend?
珍惜时间
进入大学以来，我感到甩掉了沉重的包袱，只想轻松轻松，我的同学也是。我们玩牌既熟练又快活。除了应付考试之外，我们很少看书，有压力时才学习。我知道这样不好，可我还是缺乏自我控制能力。我们大多数人都认识到这个问题，是该着手解决问题的时候了。
作为青年，我们正在生命兴旺时期，应该好好利用我们的黄金时代。老师每天含辛茹苦地教我们，为的是使我们多获取点知识，我们不能辜负他们的期望，停足不前。进大学只是垮入知识宫殿的门槛，路还很长。现代人要受到高层次的教育，未来世界竞争激烈，如果年轻时虚度光阴，老来时将后悔莫及。
从今后，我要全力以赴地学习，做一个2l世纪合格的人才。岁月不待人，我要珍惜时间。朋友，你呢?

中文
时间就是生命，鲁迅先生说：“浪费自己的时间等于慢性自杀，浪费别人的时间等于谋财害命。”这就说明了珍惜时间的重要性。
时间对于学者来讲：“一寸光阴一寸金，寸金难买寸光阴。”学者只有珍惜时间才能创造自己的价值，为人类的文明发展，开拓新的知识天地。科技才能进一步发展，为祖国腾飞奉献自己的才华。反之，不珍惜时间，碌碌无为的过日子，明日复明日，不但毁了自己的前程，还给国家带来经济上的损失。
时间对于军事学家来讲，珍惜时间就是胜利。红军要飞渡金沙江，夜以继日地行军，其目的就是争取时间，夺取胜利。可见珍惜时间是多么重要，这关系着祖国的生死存亡。
时间对于经济学者就是金钱，就是效率。随着改革开放的大潮，时间越来越被人们重视，往日工作散怠，做一天和尚撞一天钟，吃大锅饭的现象越来越少，呈现在眼前的是抓紧时间创造效益，创造财富。
珍惜时间就是珍惜生命，生命对于每个人都很重要，我们每个人都应好好地珍惜时间，创造自己的生命价值。

英文

The time is the life, Mr. Lu Xun said that, "Wastes own time to be equal to the chronic suicide, wastes others time to be equal to murders for money." This explained treasures the time the importance.
The time says regarding the scholar: "An inch time inch gold, inch Jin Nan buys an inch time." The scholar only then treasures the time to be able to create own value, is humanity's civilized development, develops the new knowledge world. The science and technology can further develop, soars for the motherland offers own talent. Otherwise, does not treasure the time, unsuccessfully living, tomorrow duplicate tomorrow, not only has destroyed own future, returns to give back to the country to bring in the economical the loss.
The time says regarding the military scientist, treasures the time is the victory. Red Army must fly crosses Yangtze River, day and night marches, its goal strives for the time, strives for the victory. Obviously treasures the time is how important, this is relating the motherland life and death.
The time regarding the economical scholar is the money, is the efficiency. Along with the reform and open policy flood tide, the time is more and more taken by the people, former days worked disperses negligently, lives hand to mouth, has the mess the phenomenon more and more to be few, presents at present in is grasps the time creation benefit, the creation wealth.
Treasures the time is treasures the life, the life very is all important regarding each people, our each people all should treasure the time well, creates own life value.本回答被提问者和网友采纳

时间对于军事学家来讲，珍惜时间就是胜利。红军要飞渡金沙江，夜以继日地行军，其目的就是争取时间，夺取胜利。可见珍惜时间是多么重要，这关系着祖国的生死存亡。
时间对于经济学者就是金钱，就是效率。随着改革开放的大潮，时间越来越被人们重视，往日工作散怠，做一天和尚撞一天钟，吃大锅饭的现象越来越少，呈现在眼前的是抓紧时间创造效益，创造财富。
珍惜时间就是珍惜生命，生命对于每个人都很重要，我们每个人都应好好地珍惜时间，创造自己的生命价值。
The time regarding the economical scholar is the money, is the efficiency. Along with the reform and open policy flood tide, the time is more and more taken by the people, former days worked disperses negligently, lives hand to mouth, has the mess the phenomenon more and more to be few, presents at present in is grasps the time creation benefit, the creation wealth.
Treasures the time is treasures the life, the life very is all important regarding each people, our each people all should treasure the time well, creates own life value.