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这样我可以保证在类似拍摄环境下闪光灯输出的一致性，就像传统的肖像画。

This allows me to maintain consistent manual control of the flash's output power in relatively static shooting situations, like traditional portraiture.

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惠特曼把画拿进浴室，用微型紫外线灯和黑光灯检查了签名的真伪和破损情况。

Wittman takes the painting into the bathroom and uses a miniature ultraviolet lamp and a black light to check it for signs of forgery or damage.

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