素材指编纂书刊的第一手材料。 郭沫若 《中国史稿》前言：“和本书观点基本一致或部分一致的研究成果，固然是编写时的素材，即使完全不一致的意见，我们也都进行了认真的、必要的探索。”
"April hath put a spirit of youth in everything." ——William Shakespeare
四月将勃勃生机注入万物。——莎士比亚
"In the spring time, the only pretty ring time, when birds do sing ... sweet lovers love the spring." ——William Shakespeare
在春天，在最美丽的结婚季节，鸟儿唱着...甜蜜的恋人喜欢春天。——莎士比亚
"Spring is when you feel like whistling even with a shoe full of slush." ——Doug Larson
所谓春天，就是即使鞋子灌满泥巴，仍然想吹口哨。——道格.拉森
"Spring is when life's alive in everything." -Christina Rossetti
春天是万物复苏的时节。——英国女诗人克里斯蒂娜·罗塞蒂
"An optimist is the human personification of spring." ——Susan J. Bissonette
乐观主义者是春天的化身。——苏珊.J.比索内特
"Spring is nature's way of saying, 'Let's party!'" ——Robin Williams
春天代表自然发话了：“嗨起来吧!”——罗宾·威廉斯
"Spring -- an experience in immortality." ——Henry D. Thoreau
春天是一种永生的经历。——亨利·D·梭罗
"You can cut all the flowers but you cannot keep Spring from coming" ——Pablo Neruda
你能砍掉所有的鲜花，但你不能阻止春天的到来。——巴勃罗·聂鲁达
"No matter how long the winter, spring is sure to follow." ——Proverb
不管冬天多长，春天总会随后来。——谚语
Spring is dream season,spring is life marine.
春天是梦的季节,春天是生命的海洋.
Spring,the sunlight is bright and beautiful,alive with organic season.
春天,阳光明媚灿烂,是一个充满生机的季节.
When you look around, you will find that the spring is coming. The breeze is gently brushing your face. The blue sky is above you. After raining, the flowers are blooming in the garden. The living beings start to grow. Everything is full with vigor and fragrance. The best season of this year, you cann’t miss it and you will love it.
The spring is coming, it brings green to the trees and grass, pink and yellow to the flowers. Activeness to the animals. Hopes to the human beings. The birds start to sing, the farmers begin to plant crops in the fields. In spring, everywhere is full of hope. People usually say that a good beginning is half done, while spring is the beginning of a year. So we should appreciate it and make the most use of it. Try the best to spread seeds in spring and you will get a good harvest in autumn. Then you will see how important spring is and how lovely it is.
当你环望四周，你就会发现春天来了。微风轻拂你的脸颊。湛蓝的天空在你头上。春雨过后，花朵在园子里开放。生物开始生长。所有的一切都富有活力和香气。这是一年中最好的季节，你不会错过它，更会爱上它。
春天来了，它把绿色带给了树木和青草;把黄色和粉色带给了鲜花;把活力带给了动物;更把希望带给了人们。小鸟开始唱歌，农民开始在地里耕作庄稼。在春天，一切都充满着希望。人们都说好的开始时成功的一半，那么春天就是一年的开始。所以我们更应该好好珍惜春天，过好每一天。在春天的时候努力播种，秋天时便会有所收获。然后你就会看到春天是多么的重要，多么的可爱了。