mountain and valley

基本解释

Make mountain- and valley-folds over the 4 lines.
使山区和河谷4线，可折叠的。
The landscape can be divided into high mountain, mid mountain and valley according to their different functions.
规划设计时，高山山地景观功能区以发挥其整体生态环境保护功能为主，不宜作更细微的划分；
Yosemite National Park embraces a spectacular tract of mountain-and-valley scenery harboring a grand collection of waterfalls, meadows, and forests.
约塞米蒂国家公园拥有山谷相融的广袤景致，瀑布、草地和森林一应俱全。

People living here in Palo Alto, Mountain View and the rest of Silicon Valley have been in a shopping frenzy, snapping up potassium iodide pills, dried foods, emergency kits and various other supplies out of concern that Northern California could receive a dose of radiation from the nuclear mess still unfolding in Japan.
FORBES: Radiation No Threat To Silicon Valley, Santa Clara County Says
That includes eight in Palo Alto, six in Woodside and five for Atherton, with sprinkling in San Mateo, Portola Valley, Los Altos Hills and Mountain View.
FORBES: The Happiest Place On Earth
Saltsburg Midget Football belongs to The Mountain Valley Midget Football League, and the league directors will not allow him to use the visor.
FORBES: One Mom Files An ADA Complaint Against Midget Football