1. Where alternative sources of power are available there are some marked contrasts in handling.
    凡是能源有选择余地的地方, 在处理方面有些显著的差别.

2. The essay is marked by lucidity and elegance.
    这篇论文以清新典雅为其特色。

3. The stakes marked his property.
    这些木桩标出他的地界.

4. The curious thing was that the lake was not marked on the map.
    奇怪的是那个湖没有在地图上标出。

5. His theory marked a new epoch in mathematics.
    他的学说标志着数学上的新纪元。

6. His life is marked by vicissitude.
    他的一生充满了坎坷。

7. She marked the paper with a dot.
    她在纸上画个点儿作记号。

8. Set up on a downtown parking lot, its entrance marked by a massive sign that reads, in English, "Good Music from Your Body Heart on the World Line",
    它建在市中心的一个停车场上，入口处有一巨大的招牌，上面用英文写着"在世界线上从你心底发出的优美音乐"（Good Music from Your Body Heart on the World Line）。"

9. One day a while ago marked the first anniversary of Mr. Torres's hiring.
    不久前的一天是多里斯先生受聘一周年的日子。

10. It marked the end of the great tradition of ships with sails and the beginning of a new era.
    它标志着帆船伟大传统的结束与一个新纪元的开始。