故事发生在1955年的美国康州，一处名叫革命山庄的新兴郊外住宅区里，住着自视与邻居不一样的惠勒夫妇。妻子爱普莉一心要迁居巴黎，过一种充满希望和激情，与庸俗现实完全不同的生活。
五个子女个个都有一本难念的生活经。西安的大儿子马建国50岁离异，生活窘迫；上海的二女儿马建春下岗搞传销，家庭生活淡漠无情；重庆的三儿子马建华生活富裕，可是只顾着赚钱，失去了家庭亲情；四女儿马建秋有了外遇；最小的儿子马晓建却因一时误会，误认为自己感染上艾滋……
运动全能的中学女汉子韩梅梅，各项成绩尚可，但一提起英语就头疼得要命。
Pets are not allowed to bring pets.
而后，他用鸣镝射自己的宝马。
你该知道，这时候哭是没用的。
为夺回孩子抚养权，令寻寻重新找工作，却意外成为车祸事件赔款对象成厉的私人助理。面对成厉的处处刁难，令寻寻迎难而上，坚韧乐观的个性使得成厉不知不觉中对其动心。令寻寻不敢坦然接受，姐弟恋的年龄差距、离异有子的身份、成厉家庭的反对，都成为了横在两人之间的巨大阻碍。
Disadvantages: The efficiency is a bit low, and the synchronization lock must be judged every time the instance is called.
Just like Gu Xixi's speculation, someone really whispered on Jia Min's ear. Jia Min wrinkled up...
Ariyun
剧情在一步步展开，爱之助将直面恐怖袭击1200万东京市民的大事件……
在第四季初期加入该剧的迪伦·斯普雷贝利（Dylan Sprayberry）在第五季中将变为常规角色
抽了一根烟，平复一下心情，夏林收拾东西，准备回家。
野々村静（吉冈里帆）和在地方商店街经营照相馆的父亲纯介（笑福亭鹤瓶）两个人生活。纯介生来就患有听觉障碍，同样是辛苦的母亲在小静去世了。能听到耳朵的静，从小就担任纯介的代替耳朵的工作。因此，静有凝视对方，用手势说话的习惯。
Write test code in "TestSpring" and run:
A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, A packing assembly 9 is arranged between the valve stem 3 and the valve cover 2, the O-ring 10 is further arranged at the upper part of the packing assembly 9, the upper part of the O-ring 10 is provided with a packing gland 11, the valve body 1 is provided with an arc-shaped end face 12 which forms a line seal between the valve body 1 and the valve seat 7, and the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer.
Poor heart function and circulation will bring about changes in skin color, especially the lips and nail bed will become pale and blue;
这边，几位兵士将发炮的家伙儿运回库里，杨长帆夫妇则跟着两位军官折返军区宿舍。
著名纪录片导演肯·伯恩斯的越南战争纪录片，于2017年在美国PBS电视台播出，共10集，总时长有18小时，采访了来自各方的近80名亲历者，既有参战与反战的美国人，也有南越与北越的军民。本片历经十年制作，跨遍全球搜集资料，其中有许多少见和重新数字化的影像档案，还有20世纪最为出名的摄影照片和家庭影视，以及历史新闻片段和政府内部的秘密录音。
Is to create a factory class to create instances of some classes that implement the same interface. First, look at the following diagram:
