pāi zhào / shí / rén wù / bèi guāng / liǎn bù / xì jié / róng yì / bèi / yīn yǐng / zhē zhù拍照时人物背光,脸部细节容易被阴影遮住。When taking a photo, the subject may be backlit, causing the details of the face to be obscured by shadows.