There was a small patch of blue in the grey clouds.

乌云中透着一小块蓝天。

《柯林斯英汉双解大词典》

The "teacher" is a small, blue machine about 25cm high, Reuters reported.

路透社报道说，“老师”是一个蓝色的小机器，高约25厘米。

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At the Minnesota Fashion Week, Rachel looked especially beautiful in her smart jacket with a decoration of a small blue butterfly on it.

在明尼苏达州的时装周上，瑞秋穿着一件带有蓝色小蝴蝶的时髦夹克，特别美丽。

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And for all Thursday's celebrations - big and small the skies in Beijing were clear and blue, a striking departure from the heavy fog of a day earlier.

VOA: standard.2009.10.01

He remembers a hotel lobby in the small, blue-collar port town of Arlington, Ore.

NPR: Woody Guthrie's Fertile Month on the Columbia River

The furniture is minimal: There is a long dining table painted chartreuse and small, bright-blue Chinese peasant cloth pillows sit on two white couches.

WSJ: Luxury Real Estate: Embracing Old Shanghai in a French Concession Lilong

An example is virt-x, a small electronic exchange for European blue-chip shares which offers clearing and settlement alternatives: nearly all the liquidity has migrated to just one of them.

ECONOMIST: Post-trade concerns could hamper a pan-European solution