动词原形: ski n. 滑雪橇 vi. 滑雪 adj. 滑雪（用）的 We never learned to ice skate or ski. 我们从没学过溜冰或滑雪。 There are three ski lifts in operation. 有3辆滑雪缆车在运行。 Here's $100 to put towards your ski trip. 这是100元，补助你去滑雪用。 The ski had become disconnected from the boot....
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