Retinoic acid, this substance is a favorite of all nocturnal animals, because it can help maintain good night vision for nightcrawler capacity.
黄酸这种物质是所有夜行动物的最爱，因为它能够帮助夜行者保持良好的夜视能力。
2
Yet even as she honed her reputation as a chain-smoking party-loving nightcrawler Margaret also proved herself a loving mother to her two children with armstrong-jones.