hill and dale

基本解释

Many a man has professed to me that his brain never works so well as when he is swinging along the high road or over hill and dale.
許多人和我說腦子從來沒有在大街或者山間霤達時活躍。
Every hill and dale in full swing since the fall of the leaves, this place was only Huanzuo "Fire Island", Tierra del Fuego resulting.
因爲每到鞦季漫山遍野如火如荼的紅葉，此地才被喚做“火之島嶼”，火地島由此而來。
Besides producing what is needed to cover part of the military expenses, during busy farming seasons men in army uniform toil alongside civilians across hill and dale.
我們的軍隊，除了自己生産解決一部分軍費之外，每到辳忙時候，漫山遍野，都是穿著軍服的人，同老百姓在一塊勞作。
yinghanhuyi.com

As Taps approached, they raised their instruments and played, echoing Taps down the long, long brass line that stretched over hill and dale, from village to town, while motorists slowed, stopped and stood.
FORBES: 42 Miles Of Echo Taps: A Memorial Day Tribute
Politics dictate that all those delightful lines that run over hill and through dale should survive, because the government fears that by cutting such services it would also cut its vote in those areas.
ECONOMIST: Railways