The gloomy weather shows no sign of improving.

阴沉的天气没有丝毫转晴的迹象。

《牛津词典》

While scientists are generally reluctant to attribute individual weather events to climate change, many gulf residents view the ice-free spring as a sign of global warming.

尽管通常情况下，科学家们不会将个别天气事件归咎于气候变化，但众多港湾居民们仍将春天无结冰现象看作全球变暖的迹象之一。

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Sarah Hartley of IllicitEncounters.co.uk said: "the adverse weather has obviously influenced many sign-ups."

IllicitEncounters网站的莎拉·哈特利说：“恶劣天气显然是注册人数激增的原因之一。”

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For one thing, any easing of prices seems certain to be reversed at the first sign of cold weather.

ECONOMIST: Cutting the oil price

Edwards suggests that's a tell-tale sign of a serious change in weather patterns.

CNN: Antarctica: On thin ice

The Mets' equipment truck departed Citi Field for Florida on Monday a sign that baseball isn't as far away as the weather indicates.

WSJ: When Will the Mets Become Buyers?