Probably since at least In Europe but I presume it's the case worldwide now that you choose to utilize the # symbol when you have to enter a variety with your cell. So without a doubt now everyone knows this means Normally selection. 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。 Load additional… Make improvements to this https://arthurofsfs.dm-blog.com/36470995/no-scrub-cover-for-dummies