一、节约粮食拯救世界英语演讲稿300词？
Food, is very important to us, no food, it is very difficult to survive.
现在，因为全球变暖，环境恶化，气候反常，有些地方种的粮食颗粒无收，使到粮食短缺，粮价飞涨，许多穷人因为粮价飞涨而买不起粮食，忍饥挨饿地过着凄惨的生活。粮食已成为世界上的一个大难题。
Now, because of global warming, environmental degradation, climate anomalies, where some kind of food crops, so that food shortages, rising food prices, many of the poor because of soaring food prices and can not afford to buy food, hungry to lead a miserable life. Food has become a big problem in the world.
粮食，对人们来说太重要了，节约和爱惜也成为人们的话题了。
Food, people are too important, saving and protection has become a topic.
记得小时候，幼儿园的老师就教我们唱“谁知盘中餐，粒粒皆辛苦”之类节约粮食的儿歌，教育我们珍惜每一粒粮食，不要浪费；妈妈也做了榜样，她在洗米时总是很小心地淘米，把掉落的米粒小心翼翼地捡起来放进锅里。这使我懂得了爱惜粮食。
I remember when I was young, the kindergarten teacher taught us to sing "who knows the food, a journey", save food rhymes, education we treasure every grain of food, do not waste; mother also do an example, she was always very careful to wash rice rice, the rice grains drop with great care to pick it up and put it in the pot. This makes me know to cherish food.
在小学的语文课上，老师要求我们用“来之不易”造句，我毫不犹豫地写上：“我们要珍惜农民伯伯种的来之不易的粮食。”老师在我的句子上打了一个鲜红的勾。
In the primary school language class, the teacher asked us to use "be not easily won" sentences, I don't hesitate to write: "we must treasure be not easily won the farmers for grain." The teacher drew a red hook in my sentence.
但是，我也发现有不少浪费粮食的现象：在学校吃午餐的同学不是很多，可是总能发现白花花的米饭到在垃圾桶里；在餐厅里，一些人的饭菜点了一大堆，吃不完就到倒掉了，这样既花钱又浪费粮食。这些现象真令人痛心。
However, I also found a lot of wasting food: eat lunch at school students are not many, but always found the shining white steamed rice to in the trash; in the restaurant, some people point a lot of food, do not eat to fall down, so that both money and waste of food. These phenomena is sad.
为了节约粮食，我和爸爸妈妈也付出了很大的努力：我每顿饭都把碗里的饭粒扒的干干净净；在外面吃饭，爸爸妈妈从不铺张浪费，能吃多少点多少。有一次，妈妈看我吃得这么干净，便半开玩笑地说：“今天儿子的碗可以不用洗了。”我听了，心里美滋滋的。
In order to save food, my father and mother also put a lot of effort: I every meal rice in your bowl with clean; eat outside, mom and dad never extravagance and waste, can eat how much how much. Once, Mom I eat so clean, she half make fun of to say: "today the son can not wash bowl." I listened, heart.
我们一定要爱惜粮食，不要浪费粮食，因为糟蹋粮食就是糟蹋农民伯伯的心血，浪费粮食就是浪费农民伯伯的劳动成果。
We must cherish food, don't waste food, because waste grain is wasting farmers uncle efforts, achievements of food waste is a waste of farmer labor.
啊！只要人人都节约粮食，保护生态环境，爱护地球资源，我相信，这个世界就会变得更加美好！
Ah! As long as everyone to save food, protect the ecological environment, protect the earth's resources, I believe, the world will become much more beautiful!
二、peak up造句？
1.The climbers made camp halfway up the peak.
登山者在半山腰设置营地。
2.The global average peak connection speed grew to 8.8 Mbps, up over 30% year-over-year.
全球平均峰值连接速度增长为8.8Mbps，比上年同期相比增长30%。
3.Recently it drove up Pikes Peak without a driver.
最近，它不带司机驱车皮克什·皮克。
4.Each peak may last for up to a couple of weeks.
每次的高峰期将可以持续到几个星期。
5.On our way to the peak, a fierce storm suddenly blew up.
在爬向顶峰时，突然刮起猛烈的大风。
6.The zigzag path wound up to the peak.
弯弯曲曲的小道通向山顶。
7.Ready to go up the peak .
巅峰之路要开始喽。
三、conclude sth with造句？
1、I want to conclude with a poem by Owen.
2、Subsequently, the third phase is also an 8-month course, probationers will conclude with exams.
3、We conclude with the implications of a model of the factors influencing customers' preferences for global logistics services.
4、But then, most PowerPoints do not conclude with a good 60 pounds of perfectly smoked pork shoulder.
5、I conclude with the hope that the disparity of actual and potential production may not be so great as to threaten both man and the biosphere.
四、in an era of造句？
1.In an era of instant information, shoppers can use their mobile phones to find deals.
2.And let's face it, we all live downstream in an era of global warming and climate change.
3.In an era of bigger and bigger data, what you choose not to know matters just as much as what you do.
五、ecological造句简单？
1.It's an ecological disaster with no parallel anywhere else in the world.
2.Global ecological efforts can easily be at odds with local ecologies.
3.These statistics are important from an ecological point of view.
4.We risk upsetting the ecological balance of the area.
5.Ecological groups say that nothing is being done to tackle the problem.
