每日背誦第五期72
Primitive umbrellas have been used for more than 2,000 years. However, the type of umbrella we use today was designed less than 3 hundred years ago. Our present umbrella is made of steel covered with cloth. It was first produced in the late 1700's. This umbrella was invented by six men, working together, and the product was so popular that each inventor made more than a million dollars. The invention of the parachute is believed to have come from the design of the umbrella.
原始的傘曾用了2000多年。然而，我們現(xiàn)今用的這類傘設(shè)計(jì)還不足300年。我們當(dāng)今的傘是用鋼做骨架，用布包著，于十八世紀(jì)末首次被制造出來(lái)。這種傘是由六個(gè)人一起發(fā)明的，這個(gè)產(chǎn)品是那么的流行，以至每個(gè)發(fā)明者都賺了不止100萬(wàn)美元。降落傘的發(fā)明據(jù)說(shuō)是源自傘的設(shè)計(jì)。
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