Shoot lights with slow sync flash.

用缓慢同步闪光灯拍摄灯光。

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Auto, Auto with red-eye reduction, Fill, Off, Slow sync.

自动，强制闪光，禁止闪光，低速同步，防红眼。

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Auto, Auto with red-eye reduction, Fill, Off, Slow sync.

自动，强制闪光，禁止闪光，低速同步，防红眼。

youdao