He had a vision of a world in which there would be no wars.

他幻想有一个没有战争的世界。

《牛津词典》

They actually rely on their daylight vision and cannot fly during the night with no moonlight.

实际上，它们依靠的是昼视觉，在没有月光的夜晚则无法飞行。

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Studies show that for adults there is no danger, but children can develop loss of vision if they have glasses inappropriate for their eyes.

研究表明，这对成年人来说没有危险，但如果儿童戴了不适合他们眼睛的眼镜，可能会导致视力下降。

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Still, that's what everyone, including IBM's dog-whipped shareholders, imagined Gerstner had really meant by his no-vision statement.

FORBES: Stealth Visionary

He was selective in the bits of the Thatcherite agenda he chose to praise - specifically her vision of the "good society" rather than the "no such thing as society" comment - which might not reassure all on the right of his party.

BBC: Analysis

He astutely read the tea-leaves of public opinion but had no grand vision.

ECONOMIST: China's reforms