terrain illumination

例句：

1. 1. The engineer used a special lightto illuminate the terrain during construction.
   工程师使用一种特殊的灯光在施工期间照亮地形。
2. 2. Theteam's success was largely due totheir ability to illuminate the terrain with theirknowledge and expertise.
   团队的成功在很大程度上归功于他们凭借知识和专长照亮地形的能力。
3. 3. Thenew technology can help improve the illumination of the terrain for better navigation.
   这项新技术可以帮助改善地形的照明，以便更好的导航。