up hill and dale

例句：

1. 1. We decided to take a walk up the hill and down the dale.
   我们决定上山和下山散步。
2. 2.The hike was challenging, but it was worth it for the beautiful views up the hill and down the dale.
   这次徒步旅行很有挑战性，但沿途的美景值得一试。
3. 3. The farmer's cart made its way up the hill and down the dale, carrying his crops to market.
   农民的马车上山下乡，运送他的庄稼去市场。