The storm clouds were gathering.
暴风雨乌云正在聚集。
THE storm clouds have been gathering for months.
阴霾云集数月。
But now, suddenly, storm clouds are gathering over Skype.
但是现在，Skype的上空突然密布了厚厚的暴风云。
The clouds are gathering for a storm.
阴云密布，看来快下暴雨了。
Storm clouds were gathering so we hurried home.
暴风雨的云团聚集，所以我们匆忙回家。
The gathering storm is a concern for the hikers.
阴云密布，徒步旅行者们很担心。
The gathering storm is a concern for the hikers.
阴云密布，徒步旅行者们很担心。
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