As the name implies, iterator pattern is to access objects in an aggregation sequentially. Generally speaking, it is very common in collections. If you are familiar with collection classes, it will be very easy to understand this pattern. This sentence contains two meanings: one is the object that needs to be traversed, that is, the aggregated object, and the other is the iterator object, which is used to traverse the aggregated object. Let's look at the diagram:
突然出现在街上的白色巨型生物，操纵它们的少年们，还有好奇的短发
项羽介绍到：目前围城的秦军有四十万，王离在北侧，与涉间苏角一道进攻巨鹿，并阻挡了燕国的援军。
什么也想不起来比较好？玉米依旧不回答，轻声问道：你经常来王府？白凡看着他不语，好一会才笑道：你在试探我，你在替王府担心？玉米低声道：自然担心。
他不担心玉米是假的，就担心玉米是奸细，那可就麻烦了。
菊花，你莫担心，咱们总能挺过去的。
渐渐的，有那蛮横的，就去抢旁人的饭。
ABC已续订《喜新不厌旧》第三季。
以佐藤为首的东洋邪恶势力东瀛武者，妄图称霸中华武林，到处挑起事端，陈真见状决心重建“精武门”，使佐腾等阴谋不能得逞。佐腾一伙不甘失败，用卑鄙的手段绑架了霍东阁，诱杀陈真，陈真不顾一切深入虎穴，不幸中计遇害，这位铁血男儿，铮铮汉子时刻不忘师傅的遗训，临死之际，力歼群魔，宏扬了中华民族正气…
As for myself, it was brushed by the Beggars' Sect together with the hidden sword after graduation from Chi Ming this season. It was a little brain pain without long-range brushing, but it also passed.
该剧以小人物的视角讲述了两个家庭的亲情故事。剧中独自抚养女儿长大的单身老爸马锦魁，为了女儿婆家的要求，踏上了征婚的道路。与此同时，广告公司女老板牛美丽的相亲也不顺利。二人打车而相遇，由此展开了两个家庭爱与秘密纠缠不休的故事。
我见过你两次，确定我们身上有共同的东西。
因为琉花脾气的关系，她在中学第二个暑假被参加的运动社团给开除了，百无聊赖的她在去父亲 工作的水族馆中遇见了两名神秘的异国少年，“海”和“空”——据说是被儒艮所养大，可以长时间在 海中生存，且不能过久离开水源的孩子，并且开始了她之后所说的“最漫长的暑假”......
When the coil is energized, the iron core attracts the armature and the support plate to move down, and the contact points are turned on or off instantly. The piston rod and the lever slowly decrease due to the influence of the blocking nylon. After a certain period of time, the piston rod decreases to a certain position, and the delayed action contact is pushed by the lever to act, which is in an open state, while the moving contact is closed. The delay time of the relay is the time when the coil is energized until the delay contact completes its action. When the coil is powered off, the relay is restored by the recovery action of the spring.
该剧改编自漫画，将聚焦媳妇过渡期，主要讲述与平凡的上班族兼大学同窗结婚的女人作为媳妇与婆家人相遇后经历的苦恼故事。
在家里，高小点一直被老爸逼着吃他亲手做的的蛋糕。在学校里，他是一个安份守纪的孩子，老师从不批评他，可是也从不表扬他，老师还常常忘记他的名字。在朋友圈子里，他梦想成为朋友心目中的超人，打败作恶的怪兽。但他这个愿望似乎从未实现过，扮演超人角色的真正孩子王永远是牛飞天，而他始终扮演着被超人打的怪兽。他一直期盼着生活能出现一点激情，哪怕只是一点点，他就心满意足了。可是就是那么一点点，老天也不给他。他的生活还是一复一日的一复一日。
Special: If two is set to double-click event, then when you click two, it will bubble and trigger one click event.
不过张耳已经发货了，那这称谓的事情着实没有什么客气的。
