The Chinese invented printing.
中国人发明了印刷术。
A UK company invented a "smart bin" to help with waste sorting.
一家英国公司发明了一种“智能垃圾桶”来帮助垃圾分类。
Before it was invented, sailors had to depend on the stars to find direction.
在指南针发明之前，水手们必须依靠星星来确定方向。
They invented the paper machine so they could mass-produce paper—it didn't have to be handmade anymore.
他们发明了造纸机从而可以大量生产纸——而不再需要手工制作。
Chopsticks, invented by ancient Chinese people, are a kind of tableware with distinct national features.
筷子是中国古人发明的一种具有鲜明民族特色的进食工具。
She invented and patented special arrangements of mirrors and concocted chemical dyes for her draperies.
她发明了镜子的特殊排列并申请了专利，还为她的布料调配了化学染料。
The Swedish engineer who invented the zip fastener made a greater intellectual leap than many scientists do in a lifetime.
发明拉链的瑞典工程师在思维上作出的飞跃比很多科学家一生所作出的还要多。
Words like "acid", "gravity", "electricity" and "pendulum" had to be invented just to stop their meetings turning into an endless game of charades.
像“酸”，“重力”，“电”和“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。
So that you have this circle of musical influences—the Italians invented opera, the French adapted it, the English adopted it, the Italians took it back.
因此你会看到一个音乐互相影响而形成的环状效应——意大利人发明了歌剧，法国人修改了它，英国人吸收了它，意大利人又带回本国。
Take the great American scientist Thomas Edison as an example. He tried experiment after experiment and had one failure after another before he finally invented the bulb.
以伟大的美国科学家托马斯·爱迪生为例，他做了一次又一次的实验，失败了一次又一次才最终发明了灯泡。
They and colleagues have invented a way for damaged metals to heal themselves.
他们与同事研发出了一种能让受损金属自我愈合的方法。
The find helps cement the dinosaur-bird connection, but it also casts new light on the mystery of why nature invented feathers in the first place.
这一发现有助于巩固恐龙和鸟类之间的联系，但它也为自然界最初为什么会产生羽毛这一谜题提供了新的线索。
It was invented by Mozi over 2,000 years ago.
它是两千多年前由墨子发明的。
This robot was invented by a ten-year-old pupil.
这款机器人是由一位十岁的小学生发明的。
2,000 years ago, Chinese people invented papermaking.
2000年前，中国人发明了造纸术。
Momofuku Ando invented instant noodles in Japan in 1958.
1958年，安藤百福在日本发明了方便面。
Paper was first invented about 2,000 years ago in China.
纸大约是2000年前在中国发明的。
Bi Sheng invented the movable type printing in Song Dynasty.
宋朝的毕昇发明了活字印刷术。
Bi Sheng invented the movable type printing after trying many times.
毕昇经过多次尝试，发明了活字印刷术。
Paper-making was invented by the Chinese in the Western Han dynasty.
造纸术是中国人在西汉时期发明的。
Two high school students from Canada have invented a magic backpack.
两名来自加拿大的高中生发明了一种神奇的背包。
A "smart bin" was invented by a UK company to help with waste sorting.
英国一家公司发明了一种“智能垃圾桶”，用来帮助垃圾分类。
He told them that kites were invented in China more than 2,000 years ago.
他告诉他们风筝是中国在2000多年前发明的。
Paper was first invented about two thousand years ago in China by Cai Lun.
大约两千年前，中国的蔡伦首次发明了纸。
A 12-year-old boy from Hunan invented a new kind of window because of his creativity.
一位来自湖南的12岁男孩创造性地发明了一种新型窗户。
Paper, one of the four greatest inventions in ancient China, was invented by Cai Lun about 2, 000 years ago.
纸是中国古代四大发明之一，大约在2000年前由蔡伦发明。
Before paper was invented, people wrote or drew on materials such as bamboo, silk, animal hide, and wooden blocks.
在纸发明之前，人们在竹子、丝绸、兽皮和木块等材料上写字或画画。
Before paper was invented, people wrote or drew on materials such as bamboo, silk, animal hide, and wooden blocks.
在纸发明之前，人们在竹子、丝绸、兽皮和木块等材料上写字或画画。
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