写一篇珍惜时间的作文300字【一】
“它，用手摸不到，用眼看不到，用耳听不到，它，是什么？”“它，是时光！”
时光流逝，是没人能控制的，拦不住，也抓不住……时光流逝，是我最大的无奈，只能让它就这么在无声无息中——流逝。打字的时候，时光在指间流逝；洗手的时候，时光在水盆里流逝；吃饭时，它在碗里流逝。它在，它_直都在！只是，它也一直在流逝……为什么？为什么它不能歇歇它的双脚，让我们看看它，摸摸它，哪怕是听听它，我也不会如此无奈……就在无奈的时候，它又在凝然的双眼前流过……
日月如梭，太阳下山，月亮上崖，这样的戏剧一天一天，一遍一遍，重复着上演，可是，当我细细地看一遍时，它就像梭子，来去如飞，快的让人不敢眨眼！因为只要一眨眼，就看不到精彩了…
当我们回到我们的日子里，时光流逝，还是让我的无奈无法脱身：我就要和我的小学说再见了，六年的时光，如此飞快，感觉就像一部生活剧，有酸有甜，有苦有辣。这让我无法忘怀！和闺蜜说悄悄话的时候，和同桌吵架的时候，被老师罚站的时候，被同学嘲笑的时候……这一张张夹在时间相册里照片，翻来翻去，都不回腻，永远都带着新鲜感。
没办法，去的总要去，来的总要来，挡也挡不住，拦也拦不住，我们无法控制时光，不论是无奈，还是感叹，都没办法，就是神仙，也不能让时间停留，而我们只能好好的珍惜它，珍惜每分每秒，珍惜现在的所有，只有珍惜，才能感动时间老人，让他把我们的过去永远永远的珍藏起来，放在我们的脑海里；让它变成暖流，流进我们的心……
写一篇珍惜时间的作文300字【二】
Time flies like an arrow before we realize it .It is known that nothing is more precious than time. The good old proverb "time is money" reminds us that time is valuable. When time goes by, it will never return. However, it is a pity that some people don't make full use of their time .They spend a lot of time in sleeping, chatting, playing computer games or other unmeaning matters. . They don't realize that wasting time is actually equal to killing themselves. They always regret not having made great achievements. One of the reasons may be they do not make good use of time. Therefore, in order to be successful, they should first get into the habit of being on time. It’s a sign of cherishing time. Don't put off what can be done today until tomorrow. Being lazy will eventually lead to failure. Don't wait, because you don't know how long it will take when you put off your plan.
