When you need to add a new state to the light object, you only need to add a new state class and slightly change some existing code. Assuming that the light object now has an extra state of super light, add the SuperStrongLightState class first:
Hard disk is a kind of hardware, which is used to store files. Floppy disk is also a kind of storage device. It can only be used by floppy disk. Now it is only 1.44 MB, and its capacity is too small. It is generally not used now. Now it has been gradually replaced by U disk.
于是说道：上京之前。
一伙海外敌特“教主”组织闻讯秘密训练一批特工，企图阻止肩负建国重任的专家搭载的专列出境，妄想将新中国的建设美梦扼杀于摇蓝中。
两种家庭 历经苦难后方之珍惜的提醒
一个为社交恐惧症困扰的年轻程序员只在黑客行为中结识他人，他被一个神秘的无政府主义者招募了。
黑暗之中，杨长帆清楚地听到了宽衣解带的声音，这实在太诱人了，于是他一双手渐渐摸了过去……好软啊小娘子。
保证对家属的抚恤已经算是不错的，但是在尹旭这里，云青山感觉到了以人为根本。
Know the principle man: Very good, your experience value has improved a lot. However, we can't start fighting monsters yet. After all, no monster can be directly sprayed to death. You lack tools. Then at this stage, we need to strengthen our programming ability. First find a framework to come down, read the source code, what? You said you can't read the source code, it doesn't matter, there are a lot of experience reading the source code online. Of course, the basis of these experiences is without exception: read more and write more. On this basis, find trick again. After the source code of the framework is set down, change some codes to run, debug them, and then constantly find out the reason to see how each API is written, and try to write it yourself. Write more and practice more. After 30 years of hard coding, you will definitely get something.
他已经明白大概了。
杜私放黄金荣垂涎的艺女艳阳春，而将其情夫投入大牢；在妻子生日之际，弄瞎妻子旧情人的双目；一切于不动声色之中，心机险恶，其然昭昭。
高智商、高学历的化学工程师吕云鹏，只身前往西南边陲，凭借海关监控和一张快递单，历经数月摸排，锁定了杀害大哥吕云飞父子的凶手，意欲报仇。吕云飞是打入金三角贩毒组织的警察，暴露后被杀，牺牲前通过快递包裹传回情报，因手段非常，警方一直未能破解。女警江伊楠作为吕云飞的搭档和学生，赶赴明山追凶查案，行动中，不断遭遇吕云鹏的冒险行为，百般劝阻。可吕云鹏软硬不吃，且凭借超凡的化学专业知识与过人的智慧胆识，与警方同步接近着真相，甚至破译出大哥遗留密码的真实含义。
连双春（关咏荷饰）于南方小镇经营小酒家，因只懂得烹调“大排档”菜式，大婆汪若岚（米雪饰）又精神错乱，令小酒家生意欠佳。
书儿忙道不要紧，于是接着说。
Advantages: Solves the problem of thread insecurity.
来日的种种，将由今日而始。
He mobilized the New York Times to rescue Hu Shi from prison, which is rarely mentioned in domestic historical works. When Hu Shi was the principal of China Public School, he was finally arrested for offending the national government by repeating three important articles in New Moon. As news came that he would be shot, Aban was furious and mobilized the Times headquarters to publish a long editorial condemning the atrocities committed by the national government. He quickly translated the editorial into Chinese and Japanese, spending a lot of money, and sent the editorial to all Chinese, Japanese and English newspapers and magazines in the Far East by telegram for reprinting, forming a trend of overwhelming condemnation, finally forcing the national government to withdraw the butcher's knife and release Hu Shi.
村小唯一的老师参加了抗日游击队，秋阳姐将村里的孩子们组织起来成立的儿童团。勇敢的儿童团员们不仅冒险掩护了受伤的八路军侦察员，还巧妙地躲过了日伪军的盘查，将500支红缨枪头运送到了牙山。孩子们用自己的方式表达了拳拳报国之心。
In simple and popular terms, it is "white plus black minus, bright plus dark minus"
