1. Although at times, learning a language was frustrating, it was well worth the effort.
    虽然时常遭遇挫折，但却非常有价值。

2. Although I still made many mistakes and was continually learning, I had finally reaped the benefits of all that hard work.
    尽管我还是常常出错，仍处于继续学习阶段，但我已尝到刻苦学习的甜头。

3. "We are interested in teaching them how to play and enjoy learning."
    我们感兴趣的是教会他们如何玩和怎样享受学习。"

4. Although scientists still cannot predict earthquakes, they are learning a great deal about how the large plates in the earth's crust move, the stresses between plates, how earthquakes work, and the general probability that a given place will have an
    尽管科学家们仍无法预测地震，但对地壳中的大板块如何移动，板块间的压力如何，地震如何发生，某地区发生地震的一般概率为多少，他们正了解得越来越多。

5. A professor who studies early learning has attacked this myth, saying that when he looked into Gauss's childhood, he found that Gauss's mother had been teaching him numbers at the age of two.
    一位研究早期学习的教授驳斥了这一说法，称他研究了高斯的童年，发现在他两岁时，母亲就教给他数字。

6. She had difficulty learning English pronunciation.
    她学习英语发音有困难.

7. Successful students, however, see online learning as a convenient way to receive their education — not an easier way.
    然而，取得成功的学生认为网上学习是便捷的受教育方式——但并不容易。

8. So what is the outlook for parents who do everything right, those who manage to be both supportive and stimulating, who are good at demonstrating thinking skills to their children and successful at cultivating a self-motivated approach to learning?
    那么，对那些模范家长，那些做到了对孩子既支持又激励，善于教给孩子思考的方法，成功地培养孩子学习上的主动性的家长，前景如何呢？

9. 5. Accept critical thinking and decision making as part of online learning.
    网络课程要求学生根据事实和经验作出决定。

10. Providing meaningful and quality input into the virtual classroom is an essential part of online learning.
    要花时间斟酌并仔细作答，