顽固: stubborn, obstinate...
软弱: weak, feeble, flabby...
集邮: stamp collecting, philately...
演: to develop, to evolve, to practice, to perform, to play, to act...
动手: to set about (a task), to hit, to punch, to touch...
亮相: to strike a pose (Chinese opera), to make a public appearance, to come out in public (revealing one's true personality, opinions etc), (of a product) to appear on the market or at a trade show etc...
表白: to explain oneself, to express, to reveal one's thoughts or feelings, declaration, confession...
国庆: National Day...
校长: (college, university) president, headmaster...
杂: mixed, miscellaneous, various, to mix...
