The contrast between the innocence of the figures and the magnificence of the ominous clouds is staggering and appeal your poetic consideration as a door reopened on childhood visions and dreams.

天真无邪的形象和乌云笼罩下的不祥之间的对比摇摆不定，流露出诗意的想法，好像大门再一次对童年的视角和梦想打开。

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There were ominous dark clouds gathering overhead.

不祥的阴霾在头顶上汇聚。

《牛津词典》

In later paintings, the mountain was engulfed in ominous black clouds.

稍后些的画里，这座山已被恶劣的黑云吞没。

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But as we got closer to McCall, the clouds over the Rockies looked ominous.

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"The clouds have begun to gather over him, " was its ominous conclusion.

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