台地

例句：

1. 1. The farmer has planted his crops on the flat land.
   农民已经在平坦的土地上种植了他的庄稼。
2. 2. The city is surrounded by rolling hills, making it a beautiful place to live.
   这个城市被起伏的山丘包围，是一个美丽的居住地。
3. 3. The farmers have built their houses on the flat land, providing them with better living conditions.
   农民们在平坦的土地上建造了他们的房屋，为他们提供了更好的居住条件。