What we understand is that if a single schema is instantiated, it will only be instantiated once. To implement a single schema, we simply use a variable to identify whether the class is instantiated. If it is not instantiated, then we can instantiate it once. Otherwise, we will directly return the instantiated object.
一户家庭，三个女儿
你有没有玩过碟仙？究竟碟仙是解你疑难，还是带更多难题给你？《凶宅清洁师》就于最真实的生活场景，创造了一个由一只碟而起的“鬼空间”。这个空间将所有人物命运牵连，要解开千丝万缕的人鬼关系，身为凶宅清洁师的招仔就要不停收鬼，过程中提升能力，搜寻线索，以解决碟仙鬼为终极目标。大家又可不可以化身招仔，将谜题逐一解开？
(4)网路上的男人(椎名桔平 森口瑶子)
为了不至太出格——其实已经出格了——嫁妆先从李家绕了一圈，才送往公府内的新房。
The server's valid reply to the PING command can be one of the following three replies:
风亦飞出生于村内一猎户家庭，十年前父亲上山捕豹失踪，兄风亦乐因目睹惨变而刺激至双目失明。从此飞与母、兄、姊风玉莲相依为命，采药为生。飞在村中更结识了一班退隐高人，学得一身武艺。一次，飞代母出城交药，遇上财主之女唐剑儿，二人由误会斗气而变成情侣。此外，乐亦一直暗恋邻家少女慕青思，但好事多磨，思的美貌又惹来小王子朱君宇的追求。宇与父朱胜北野心密谋作反，贩运私盐，及后得悉村中藏有乌金，乃千方百计赶走村民。此时朝廷亦在意北之举动，派密探田仲谋微服出查，田在飞相助之下，终获北造反之书函；北为夺回，竟派情妇祝梦假意亲近飞，到底飞能否揭破北之阴谋，乌金最后又鹿死谁手……
第十王国是由雪姑七友、小红帽、睡公主、灰姑娘、国王的新衣等等大家耳熟能详的童话故事，再加上人狼、食人怪、仙女、邪恶女王等等的幻想世界人物，所组合而成的一套史诗式浪漫爱情冒险故事。 故事内容基本上环绕着一对生活在美国纽约市，中央公园附近大厦的父女，在一次机缘巧合下遇到一只来自异世界，听得懂人们说话的一头狗，但亦因为这样而被来自异世界的人狼及食人怪追杀，他们为了逃避，结果与那一头狗走进了一度通往异世界的入口，进入了他们从没想到的世界——第九王国。 他们在异世界中，一方面要逃避邪恶女王的手下追杀，另一方面亦要找寻回到现实世界的方法，但他们每进入一个国度，也经历及见识了不同的世界，从而产生了不少刺激、紧张、浪漫的冒险故事。
爱奇艺自制古装网剧《公子倾城》概念海报释出！古灵精怪的江湖侠女遇上孤傲绝尘的无感庄主，阴差阳错下感知互换。奇妙姻缘“甜”注定，反转爆笑乐不停。改编自维和粽子同名小说，敬请期待！
Gossip Girl是曼哈顿上东区最神秘的人物，她是我们了解上流贵族巨细无遗的生活的唯一来源，且拥有一众随时随地为她提供八卦消息的公子哥千金女。而今年最重要的新闻，莫过于Serena Van Der Woodsen（Blake Lively 饰）在车站下车。这意味着这位曾经的学校女王、一年前谜一样消逝的风头人物，重回大家的生活，激起千层浪。第一个浪花来自Blair（Leighton Meester 饰），她和S曾经是最好的朋友，然而一年前好友的不辞而别彻底伤了她的心，如今回归给她的女王地位带来威胁。敌对，在一开始就成为她们友谊的立场。Blair的男朋友Nate（Chace Crawford 饰）对S怀着非同一般的感情，这让B更加敏感。Nate的好友Chuck素以花花公子著称，是不折不扣的二世祖。与这些富家子弟形成鲜明对比的，是出身布鲁克林的Dan（Penn Badgley 饰）和Jenny，Dan坚信用学识和努力可以战胜出身得到自己应得的一切，而小Jenny则不可避免地，像她那个年龄段的女孩子一样，受到虚荣的招手诱惑，渴望成为Blair那样的焦点女王。S当年出走的原因是什么，B和N的感情是否能瓜熟蒂落，D又会跟这些上流社会的人们发生什么纠缠，J是否如她所愿踏进上流殿堂，还有他们的家庭和父母，这一切，都由gossip girl为你细细道来，绝无遗漏。
如何回话？汉字么？？之乎者也？严世藩睁大眼睛惊道。
Physical Critical Hit Rate Treasure Pearl
In addition, As Zhang Xiaobo said, On the front line at that time, Wearing or not wearing a helmet is a "choice", Because Vietnam is located in Southeast Asia, The climate is hot and humid, Helmets are heavy and airtight, Wearing it is very easy to cause heatstroke, Particularly in fast maneuvers, This is the easiest way to do strenuous activities such as running. Therefore, in order for the troops to fight more efficiently, There would be no mandatory order for everyone to wear a helmet, If you don't want to wear it, you can choose to wear a cloth cap with eaves. So in the vast majority of relevant historical photos, Among our troops participating in the war, The highest percentage of helmets is worn by artillery, It is mainly used to defend the fragments of enemy artillery and various hard objects brought up by explosions in artillery warfare. Even some border militiamen wore helmets in large numbers, On the contrary, the impact is at the forefront, Infantry units carrying out a large number of mobile combat missions are rarely worn, Investigate its reason, It is for the infantry troops to carry out large-scale interspersed operations frequently. Exercise is enormous, It is really inconvenient to wear helmets, This approach has both advantages and disadvantages, It is not good to judge right or wrong here, but when facing such a horrible "killer bee" on the ground on 149, it is regrettable and regrettable that the heavy casualties caused by the low wearing rate of helmets have to be said. If they had worn helmets instead of military caps like Zhang Xiaobo, the casualties caused by the sting attack of "killer bee" would have been much smaller.
第42届多伦多国际电影节(2017)纪录片单元观众选择奖，法国新浪潮祖母阿涅斯·瓦尔达与街头艺术家JR导演，纪录片伴随两人驾驶着JR的小货车穿越法国的村庄。一路上他们拍摄下所遇到的人物，然后在房子和工厂的墙上涂抹告示牌尺寸大小的肖像画。已申报奥斯卡最佳纪录片。
她如今这样子，男不男，女不女，是不是这辈子再也不可能恢复女儿身，再也没有男人肯接近她了？张灵儿，小葱，永远不可能再重现于世了。
As a leader in injury abnormalities, NX has a special liking for electricity induction.
在古老的北京城某个普通的四合院内，住着三个调皮伶俐的小孩子：唯一的小女孩奇奇人小鬼大，虽然只有4岁半，还是玩布绒玩具的年龄，却整天想着做妈妈；小胖子贝贝贪吃贪玩，鬼点子不断，又爱逞强，经常闹出不少笑话；年纪最大的宝宝稳重正直，大人上班的时候他负责照顾两个小弟弟小妹妹。这天，三个小伙伴结伴去故宫游玩，他们的欢声笑语吵醒了大殿中正在沉睡的玉龙，随后玉龙化作小龙人。在一个神秘声音的指引下，小龙人执意将奇奇认作妈妈。从此，这四个小伙伴的奇异旅程便拉开了序幕……
③ High risk
这场红色的复仇之路究竟伸向何处，又有多曲折呢？
Logically speaking. Firewalls can be roughly divided into host firewalls and network firewalls.
