8.the track climbed steeply up a narrow, twisting valley.
小路沿着陡峭狭窄的山谷蜿蜒而上。
9.steeply pitched roofs which harmonize with the form of the main roof.
与主屋顶的外形协调一致的陡斜屋顶。
10.Above the treeline take a grassy path leading steeply towards the summit.
过了林木线之后沿着长满青草的小道直通陡峭的 顶。
11.midvein slightly elevated on both surfaces, lateral veins ca. 7 pairs, campylodromous, ascending steeply and running close to edge some distance before termination.