Never put off till tomorrow what may be done today. When I walk with two others,I may be able to leam from them. Leam the new while reviewing the old. It’s never too late to learn. Nothing is difficult if you put your heart into it. Where there is a will,there is a way. 想想上面这些我们耳熟能详的谚语,在你实现理想的道路上,哪些给了你重要的启示?选取其中一两个结合生活实际写一写你的感受,不少于80词。 |
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The compass is very 1 for guiding ships and planes. Hikers often need a 2 ,too. A compass will always make it possible for you to know where is the north. The compass is a special magnet (磁体). The Chinese were the first people to use the magnet 3 a compass. They first used compasses to guide their ships 4 the years 100 BC and AD 100. Their compasses were simple and not convenient. To make their compass,these early Chinese people placed the magnet needle (磁针)on soft wood and then put them in a 5 of water. The floating (不固定的) magnet turned easily,and made itself with the directions,north and 6 Later the Chinese invention was put together with a Babylonian (巴比伦人的)invention,the degree. A compass points out directions 7 to degrees. There are sixteen main points on a compass. Each main point is the 8 as a certain number of degrees. North on the compass,for example,is 0°C,east is 90Tl , and so on. Compasses worked 9 on wooden ships. But when metal ships appeared in the 1800s,the simple magnetic compass was not correct any more. Many kinds of new compasses begin to be 10 for sailing. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. |