nippy
[ˈnɪpi]
adj.
（天气）寒冷的;
冷飕飕的;
敏捷的;
动作快的;
例句:
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Barnaby may be 15, but he's nippy and suited to badminton.
巴纳比可能15岁了，但他动作敏捷，适合打羽毛球。
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This nippy new car has fold down rear seats.
这辆速度很快的新车配有可以放倒的后座。
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It could get suddenly nippy in the evenings.
晚上会突然变得很冷。
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They were great little cars, nippy and lots of fun.
来自THETIMES
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It was getting kind of nippy, so I went for a walk.
来自M. Allingham