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1. The opportunity or right to use or see something; 2. The most typical 3. Striking or unusual in appearance; 4. Make first public appearance 5 Do things not in the accepted way:6和解,妥协:7.非赢利的

Pre-Class Work Gifted Children: those who possess some quality or innate ability which has been recognized and identified by number of testing and observation devices and who manifest interest and success in either physical, intellectual, or artistic pursuits

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Background Information Murphy's law is a popular adage in Western culture, which roughly states that things will go wrong in a technical system. It is often roughly stated as\ if anything can go wrong,it willi