小谷,溪谷
Dale \Dale\, n. [AS. d[ae]l; akin to LG., D., Sw., Dan., OS., & Goth. dal, Icel. dalr, OHG. tal, G. thal, and perth. to Gr. ? a rotunda, Skr. dh[=a]ra depth. Cf. {Dell}.] 1. A low place between hills; a vale or valley. Where mountaines rise, umbrageous dales descend. --Thomson. 2. A trough or spout to carry off water, as from a pump. --Knight.
dale n : an open river valley (in a hilly area)