文章献给准备过英语专业四级的同学，给同学一点经验，希望大家考试成功。
1. Although we do not know the long-term consequences of separation or deprivation, we do know that they can produce acute immediate distress.
虽然我们不知道分手和损失踪亲人的持久后不美观，但我们知道它们能当即引起强烈的哀思。
2. One can readily trace the disappearance of dinosaurs to a major cataclysmic event.
人们很轻易把恐龙消逝踪的原因归结为重大的灾难性事务。
3. the reasons for poverty are many, but for the most part center on illiteracy, the lack of opportunities and in some cases pure laziness.
贫困的原因良多，但主若是因为贫窭教育、贫窭机缘，有的情形下纯粹是因为懒惰。
4. Child development depends on a number of factors, both physical and psychological. Correct parental nurturing from infancy through adolescence determines both the physical and mental profile of a mature individual.
儿童的成长取决于良多身分，搜罗心理的和心理的。从婴儿期到青春期的正确的家长教育抉择一个成熟的小我的体质及智力的状况。
5. Factors such as self-confidence and ambition, combined with determination and willpower, contributes to eventual success or failure.
自傲、弘愿，加上决心和毅力等身分是造成最终的成功或失踪败的原因。