I agree with Biffo that you'd be unlikely to confuse "No." with the phrase "No" when you think about it. But I do often experience a split-second hesitation when reading through a sentence with "No.", notably if there is a Area in between it and the subsequent quantity: 教育与学习：为初学者提供代码示例和教学支持，助力快速掌握编程知识和技能。 Disclaimer: https://beaubmufr.humor-blog.com/35254133/no-scrubs-tlc-can-be-fun-for-anyone