学风: style of study 内向: 1. diffidence2. introversion3. inwardly4. endocathection5. bashfulness 她性格文静内向。 She has a calm and introverted disposition.外向: 1. extroversion2. extraversion 积极进取的: 1. up-and-coming2. thrustful 有利于积极进取的市场营销策略a go - ahead marketing strategy.他是一个对待问题认真的学生,经常渴求得到事实,积极进取…他提出与这个问题紧密相关的中心问题(马林·费茨沃特)。Material形容不仅与某事务有关,而且对其是关键性的事务:He's a serious student of the issues, always inquisitive about the facts, and aggressive in their pursuit. . . . he asks questions that are germane and central to the issue (Marlin Fitzwater). Something material is not only relevant but also crucial to a matter: 上进心upward mobility她鼓励我激发了我的上进心. Her encouragement gave me a great sense of uplift. 无上进心的: unaspiring