新材料是首动听的新歌,让人陶醉,让人畅想,让人去追新。上世纪60年代初,有人在北京街头提着个塑料袋购物会引来不少新奇的目光,什么时候自己也能用上那个又轻又薄可以装在衣袋里的新玩艺呢。现如今商店里免费送购物塑料袋,人们担心的是塑料袋造成的环境污染。事过境迁,当年的新奇变成了如今的平常。现在,新奇的物件却以比上世 The new song is the first new song, intoxicating, Imagine people to chase after the new. The early 60s of last century, someone carrying a plastic bag in the streets of Beijing will lead to a lot of novelty eyes, when I can use that light and thin can be installed in the pocket of the new stuff yet. Nowadays free shopping bags are available in the shops, and people are worried about the environmental pollution caused by the plastic bags. Things have changed, then the novelty has become the usual today. Now, novelty objects are better than the last