If your subject is not in the center of the picture, you need to lock the focus to create a sharp picture.

假若你的拍摄对象不是在照片中央，你就需要锁定焦点已获得清晰的相片。

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Nbsp; If your subject is not in the center of the picture, you need to lock the focus to create a sharp picture.

假若你的拍摄对象不是在照片中央，你就需要锁定焦点已获得清晰的相片。

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This picture echoes an old Chinese poem: Sharp edge of a sword comes out from grinding, and plum blossom's fragrance comes from the bitter cold.

这张照片和一首中国古诗产生了共鸣：宝剑锋从磨砺出，梅花香自苦寒来。

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While some government satellites can take a sharp picture of a guerrilla's tent or capture a cell-phone call, they won't know if the tent has moved 400 meters in the past several hours or where the cell phone call originated.

FORBES: We See You

The team's work offers such a sharp picture of the past that it is possible to trace the histories even of individual communities, such as one in Essex whose inhabitants built, used and then abandoned an enclosure within the span of a single generation.

ECONOMIST: The Neolithic

Trust us, the sharp and large picture you may hope for from this device is possible only in very limited circumstances -- even a moonlit night seems likely to mess with your enjoyment of the attached pico projector's output.

ENGADGET: LG eXpo projector hands-on Hands-on