1. He foresaw that the job would take a long time.
   他预见到做这件工作需要很长时间.
2. She's long past retirement age.
   她早已过了退休的年龄.
3. Her long skirt was trailing along/on the floor.
   她的长裙拖在地板上.
4. The professor's erudition came from long years of study.
   这位教授的学问来自长年累月的钻研。
5. I think a long holiday would work wonders for your health.
   我想长期休假会给你的健康创造奇迹。

　1个名词解释