暗室

zài àn shì zhōng tā men fā xiàn jǐn yǒu yī bàn jiāo juǎn jīng guò le bào guāng

在暗室中，他们发现仅有一半胶卷经过了曝光。

In the darkroom they found that only half the film had been exposed.

àn shì dēng

暗室灯

darkroom lamp

àn shì bù qī

暗室不欺

be scrupulously honest even when there is no one around