单语范例（未经PONS编辑处理）
They stop, and the boy begins to climb up a small mountain.
en.wikipedia.org Climb up the small hills and you will be rewarded with great views of the town and surrounding areas.
en.wikipedia.org The short climb up this hill is a 2.0% grade.
en.wikipedia.org It has semiretractable claws and flexible ankles that allow it to climb up and down trees head-first, and also support jumping from tree to tree.
en.wikipedia.org Walk west towards the bealach, then steeply climb up to reach the summit.
en.wikipedia.org