The definition of a policy pattern is to define a series of algorithms, encapsulate them one by one, and make them replaceable with each other.
We know that for the above code, Xiao Hong subscribes to shoeObj, an object that buys shoes, but if we need to subscribe to buying houses or other objects in the future, we need to copy the above code and change the object code inside again. For this reason, we need to encapsulate the code.
当年的年轻人见到徐彤这几乎撤娇式的话语顿时一阵惊喜，怎么今日这是转了性子了？往日里对自己可都是不理不睬的样子，今日怎么这样的主动？而且还面带委屈神色，这可是让大吃一惊平日里在山阴叱咤风云，刁蛮出名的徐大小姐还有受委屈的时候当真是奇闻啊。
在战场上并肩杀敌，《诗经》上说。
台湾富商公子薛海（罗志祥饰演）化名林达浪到杭州读书，与同学陈宝茱（杨丞琳饰演）发生了初恋，后两人因误会分开并失去联系，被抛弃的海变成一个玩弄感情的花花公子。三年后，海在电台节目中听到甜心的声音，遂买下电台并对其展开报复。期间，海发现自己竟仍然深爱甜心，于是重新展开对甜心的追求…
虽然如此，在对待自己人上，项大元帅表现还是很不错的。
1. In the border breakthrough mode, the player who takes the lead in killing the BOSS annihilation eye that appeared in the final stage or persists until the end will win the final victory.
至此，卡斯特的意识中永远烙上了惩罚的字样，他身着战服，从头到脚都武装起来，其明显标志就是展现在黑衣胸前的那个巨大的白色骷髅头像。在接下来的日子里，他便开始寻找并制裁那些他认为参与杀害他妻儿的相关歹徒。在多次直捣敌营，让罪犯横尸一片后，新闻媒体开始把替天行道、执行黑暗公正的他尊称为惩罚者。
最初的时候可以说是只是自己一个人有这样的想法，属于单相思的范畴。
谢大人。
奈何年龄大了，又是和两女一番疯狂之后，体力上略有不支。
就算夫君不可救药了，也不能便宜了他们，必定要揭穿这事，让他们不得好结果。
不久后的将来，女主角Uma某日清晨在天堂山醒来，发现身处一个孤立的热带岛屿上的一座高级治疗所——富有家庭的父母们致力于送女儿到此地，让她们变成自己设想的完美之人，但很快她发现背后的事情并不简单。
人若犯我，我就要他好看。
Distributed Denial of Service Attacks: Multiple attackers in different locations attack one or several targets at the same time, Or one or more attackers take control of multiple machines located in different locations and use these machines to attack the victim simultaneously. This kind of attack is called Distributed Denial of Service attack because the point of origin of the attack is distributed in different places.
第一集Supergirl：Season 5 -Episode 9 Crisis on Infinite Earths: Part One
来自自然科学院的T-rex——爱恐龙胜过自己的生活，直到他遇到了一个可爱的女孩子，调皮霸道恐龙仔如何获得女孩的芳心呢
关中陡然间变了天地，在震惊的同时。
