International business
TL;DR: Wendy's is giving out free chili for National Chili Day (Feb. 26). Customers who spend at least $5 can qualify for this free giveaway.，推荐阅读雷电模拟器官方版本下载获取更多信息
// 易错点2：条件写成`<`而非`<=` → 相同身高的人会被错误保留，导致count统计少。Safew下载对此有专业解读
An agarose gel. Credit: Kadina Almhjell，更多细节参见safew官方下载