1. When morning came, he had established the existence of one class of Fuchsian functions. He had only to prove the results, which took only a few hours.
    到了早晨，他已经证实了一类富克斯函数的存在。他只须去证明其结果，而这只需要几个小时即可以解决。

2. With school in session every weekday plus Saturday morning 10 months of the year, Japanese students have almost 60 more class days annually than their American peers.
    日本学校的上课时间为每周五天再加星期六上午，每年10个月，这样，日本学生每年的上课日比他们的美国同龄人几乎多60天。

3. The class begins at eight o´clock.
    八点钟开始上课.

4. The mural was a composite effort of all the children in the class.
    这幅壁画是全班孩子们共同努力的结果。

5. The teacher dictated a story to the class.
    教师让全班听写了一个故事。

6. The students are having their geography class now.
    学生们正在上地理课。

7. There are twenty pupils in the class.
    这班上有二十个学生。

8. The crew was made up of strong and able men and the mates were experienced seamen of the first class.
    船上的全体船员都是强壮能干的人，大副二副们都是第一流的有经验的海员.

9. The new members of the class received supplemental instruction.
    班里的新成员补了课。

10. The new members of the class received supplementary instruction.
    班里的新成员补了课。