边缘

• The extremities of a surface are lines .
  面的边缘是线。
• We lived just on the borders of actual starvation .
  实际上我们在饥饿的边缘上挣扎。
• The cliff edge is dangerous and should be railed .
  悬崖边缘很危险，应该用栏杆围起来。
• Gleam of sunshine came round the edge of the dark cloud .
  从黑云的边缘露出了太阳的光线。
• Leaves curled, ragged edges .
  叶卷曲、边缘破碎。
• I have bought a seal to put around the edge of the bath .
  我买了一种密封胶涂在浴缸边缘上。
• The hatched pointed huts streamed away towards the forest .
  尖顶茅屋逶迤漫延，直至森林边缘。
• Evidently he had brought himself to the brink of a general war .
  显然他已经走到了全面战争的边缘。
• The country was almost brought to its knees by the long strike .
  经长期罢工，国家已濒临崩溃的边缘。
• Shells with edge beams are discussed in detail elsewhere .
  带有边缘梁的壳在别的地方已加以详细讨论。