美国总统的七项奇怪发明

美国总统的七项奇怪发明There are numerous things that Americans use that were inspired or invented by U.S. presi

美国总统的七项奇怪发明 There are numerous things that Americans use that were inspired or invented by U.S. presidents. It’s aknown fact that freedom and America was invented by George Washington， but what about all the others？ Here is alist of 7weird presidential inventions. Enjoy. 美国人使用的很多东西都是受美国总统启发或是由他们发明的。众所 周知，自由和美国是由乔治・华盛顿（编注：美国第一任总统，1789～1797在 任）创造的，那所有其他的呢？本文列出了美国总统的七项奇怪发明，欣赏一 下吧。 The Spoils System1） Andrew Jackson is credited for making big2） the spoils system because he gave alot of jobs in the government to his friends that helped him win the election. It’s this kind of nepotism3） that since then has been corrupted and copied to the point that it has become anatural part of the political system. Christmas Tree Lights Grover Cleveland is responsible for the tradition in which every year we decorate the Christmas tree with electrical lights. A friend of Thomas Edison， Edward H. Johnson invented the first Christmas tree lights， but they weren’t received very well by people who were used to decorating their trees with lighted candles. It is because of those candles that alot of houses were burned down. Cleveland， however， requested that the Christmas tree in front of the White House be decorated with electrical lights in December 1895. This act was the cornerstone4） that made these pretty colored lights so popular. Fifteen-sided Barn and Drill Plow5） George Washington didn’t stop after inventing an entire