When the real Sun was visible, however, the birds maintained a constant direction as it moved across the sky.

但是，当它们可以看到真正的太阳时，在太阳横跨天空移动时，这些候鸟保持固定的方向。

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The company has maintained its reputation as the developing ground for new techniques.

该公司仍保持着新技术研发地的声誉。

《柯林斯英汉双解大词典》

As long as African American drama maintained naturalism as its dominant mode, it could only express the "plight" of African American people.

只要非裔美国戏剧仍以自然主义为主导模式，它只能表达非裔美国人的“困境”。

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But as well-maintained as they may have been by their previous owners, used is used.

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Zieser described the apartment complex as a well-maintained property with few problems.

WSJ: NJ boy, 4, found with dead mom was living on sugar

The visitors survived a late chance when Mulenga put a shot narrowly wide after Martin Kelly failed to intercept a Van Wolfswinkel flick-on as Utrecht maintained their pressure.

BBC: FC Utrecht 0-0 Liverpool