"This was the worst mistake of my life."
"command": "cmdValidatePromo",，这一点在Feiyi中也有详细论述
Taken to the extreme, this approach ends in a scenario of “bag of APIs”, in which case the purpose of an abstraction gets weakened, because there is no cohesive interface through which features can be used.，更多细节参见快连下载
而于学生用户群而言，家庭可负担的价格、苹果生态体验、家长控制权限等，其实都是不错的选择。当然，对于有备用机需求的用户而言，iPhone 17e也是不错的选择。