"Is-A" refers to the "one" of one class and belongs to another class, while "Has-A" is different, which indicates that a certain role has a certain responsibility. A common reason for the wrong use of inheritance instead of aggregation is to mistakenly treat "Has-A" as "Is-A". For example:
《注定的爱情》讲述男主离婚后，又当爹又当妈，几年下来，女儿已经上幼儿园了；女主离婚后与小儿子一起生活。男主和女主的孩子在同一家幼儿园，两个小家伙经常打架，引发了父母一轮轮的大战，也是父母的小媒人。男主（kong饰演）的妻子很美丽，但是她只顾自己的事业，不爱孩子。爱女心切的男主经常因为孩子与妻子发生家庭纠纷。最后，男主忍无可忍，离开妻子，抱着襁褓中的女儿回到父亲家里，于是与女主（marsha饰演）比邻而居……
德华（刘德华饰）喜欢打牌，以打牌为生的他出名好牌技好牌品，与他相恋多年的咏琪（梁咏琪饰）因为牌品差，始终没能与德华结为连理，令她顿足。德华的弟弟天乐（古天乐饰）知道哥哥要以打牌为生养活患有痴呆症的母亲和正在读书的自己，决定跟青云（刘青云饰）打牌比试，谁知连连落败。
1. Modify the database to emergency mode
剧情讲述一位芭蕾舞姬和一位富二代甜蜜相恋，但富二代因为意外过世，芭蕾舞姬想随之殉情，但是她却神奇地回到了过去，那个她和富二代尚未相识的时候，她和富二代能否再续前缘呢？
民国初年，安徽省白沙镇以贞节牌坊出名，贞节牌坊为历代贞烈妻子的荣耀，其中曾家更为白沙镇的名门望族。曾家纨绔子弟曾靖南娶名门之女夏梦寒，谁料丈夫婚后四处惹祸留情令梦寒以泪洗面。曾家义子雨杭亲眼看着悲剧发生，心痛梦寒的处境却束手无策。当靖南意外丧生后，二人因相互了解而日久生情，最终强烈的爱意战胜了道德的束缚和家庭的阻挠。为冲破封建礼教的束缚，梦寒须走过七道牌坊以获得自由，然而全镇人竟用棍棒秽物乱打，最后雨杭和梦寒共同度过牌坊，离开白沙镇。结果这一幕被梦寒的女儿看到…
他在身边人劝慰下，便缓缓往后移动阵脚，让更多的人拦在面前。
情同手足的四兄弟，感情素来很好，老三在城里待不下去想回来发展，就找家里的几个兄弟。在回来的路上，偶遇一路人三哥和虎哥那一帮人，虎哥的人从车上掷下一个包本想陷害三哥他们的，没想到的是，这个包让老三无意间给捡到了。老三幸运的以为自己这么轻而易举的发了大财，这下可以在兄弟面前大张旗鼓的吹捧下自己了。就因为这一个奇怪的包，然而它却大有来头，它牵涉着另一帮人利益交易。这帮人互相猜疑追究，三哥也是不知道，就让自己的人去寻找这个包，这一路上，与那四兄弟认识，并出了很多搞笑的事情。就这样，四个兄弟莫名其妙的遭到了他们的追踪和调查，从而卷进了这场纷争当中。但在这紧要危难关头，四兄弟齐心协力，福祸共享，患难与共。
Create a new directory named "lib" and add the necessary jar package to import the project.
这把剑曾经给他带来的灾祸，也帮过他很多次，这些事情她都有所耳闻。
接令暗杀老伯的叶翔巧遇小蝶并一见钟情，坠入爱河不能自拔。小蝶被律香川设计强暴，并在药力作用下与偶然闯入的叶翔也发生了关系。但老伯根本不相信小蝶的哭诉，将小蝶扫地出门。叶翔在与老伯派来的“杀手中的杀手”韩棠的较量中，虽保住性命却从此变成废人，无法再杀人。萌生结束杀手生涯之念的孟星魂，接受高老大的条件刺杀老伯，却欲查出幕后雇主，在“快活林”跟踪可疑之人。叶翔劝其早日收手。孟星魂却混入孙府附近的八仙酒楼做伙计，并因此认识了小蝶。孙府与十二飞鹏帮短兵相接，老伯小时邻居、老乡及孙剑好友相继被杀，孙剑的安全也受到严重
I have also seen it spray on cars. The fuel burns to extinguish the flame for more than five minutes. When it finally went out, the whole car head was burned by more than half. Although I don't know the specific figure of the temperature, the comrades in the chemical defense class said it was at least 1300-1500 degrees Celsius, so I thought at that time, even the steel plate could melt into the flame of molten iron in a few minutes. It was not a piece of cake to burn this insect. Even if you are much bigger than the average wasp, may there be steel plates that are resistant to burning? After being ignited by the flame, it should be burned to ashes in an instant. But the result was not what I thought. After being ignited, the big wasp was quite resistant to burning. Actually flying around in the air for more than ten seconds before being burned, the air disintegrated and died. But this has become a good thing, It is precisely because it will burn to death for a while. So flying in the air with flames all over it must be either because of the sharp pain, Either they lost their direction because of something else, Anyway, it is flying around in the air, As a result, they hit many of their peers in the process of flying around. Then it ignited the same kind that was hit, If the ignited kind bumps into each other again, To ignite another kind, It just went through a couple of cycles, Most of the big wasps were set on fire, That will burn quickly. The sky is full of the sound of "crackling" burning meat, and there is a smell of barbecue burnt. The black corpses of wasps that have been burned apart and fallen and the corpses of wasps that have been smashed by bullets are piled up most. One foot is thick enough to reach the knee. That scene, I
小白和周自横的儿子大鹏(
《了不起的儿科医生》讲述了新一代年轻人在“儿科医生”这个特殊岗位上成长与奋斗的故事。本剧通过一个来自丽江的女孩焦佳人以儿科为舞台、在带教老师普外副主任医师邓子昂严格而又细腻的培养下，从一名专培医生成长为一名合格儿科医生的经历，向观众展现医生，尤其是儿科医生最真实的状态。
李菲菲的形体老师余倩倩为其立报撼不已，在会场上，她的独特气质打动了评委、年轻有为的留法时装设计师蓝浩。蓝浩经过余倩倩的投资人、香港著名融资专家宋东明介绍
1+1的派对
Public Memento getMemento () {
心臓の想い出 羽田美智子 沢村一樹
