1. A very funny joke may relieve you of a whole day's fatigue.
   一则非常滑稽的笑话可以使你消除一天的疲劳。
2. The beliefs which now hold sway may one day be rejected.
   现在占主导地位的信仰有朝一日可能会被摒弃。
3. A foul morn may turn to a fair day.
   坏天是可能变好天的。(谚)
4. In a day, a doctor may write 30 prescriptions for patients.
   一个医生一天可能要给病人开出30 张处方。
5. Paris workers will parade on May Day.
   巴黎工人将在五一劳动节举行游行。

　1个名词解释