"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:
Hello, mayors! At present, there are still more or less problems to be solved in our game. Please be patient and we are confident to do the game better! This post is specially used for everyone to publish reports and complaints. We will collect and deal with it regularly. Mayors are welcome to leave messages below. We will remove the reports and complaint posts published separately in the forum, please be sure to gather them in this post. Please start with slogans such as "Complaint" and "Report" and then follow what you want to express. PS: For players who report cheating in the game, please paste the screenshots of cheating cities or clubs and other information together! Thank you!
张东润饰演出身于医学世家，就读于保健大学的实习生申敏浩，他天性贪玩学习不好，因为父母威胁而进入保健大学物理治疗系就读，是个对学习不感兴趣对玩感兴趣的人物。
但是，多年后，佐由理在医院中陷入沉睡！这突如其来的病症让三人再次聚在一起。沉睡的病症，与塔的力量有神秘的联系，而塔本身，似乎也成了日本南北开战的据点。
The soldier who flushed him later blamed himself. I also advised the young man that there was no way out. No one wanted to do this, but there was really no way out. "
陈启本来也没有多少想法，但是看到那各种颜色的**。
古晶（周星驰饰）是有名的整人专家，他独来独往，专收取高昂费用，代人整蛊仇家及敌人，计划高超，手法独特，故被称为“整蛊界”第一高手。他开了一家整人公司。华仔和父亲共同生活，他在公司中备受赏识，并取得了副总经理的职位。就在庆祝他升迁的晚会上，他认识了匿名前来的公司董事长的女儿。二人产生了好感。经过一段时间接触，二人坠入爱河。这一切引起了同为追求者的阿雄的嫉妒，于是他找来了古晶。古晶冒充华仔同父异母的弟弟进入他的家庭，从此一场大混乱开始了。默基不忿女友乐儿移情别恋，特意请古晶来对付文杰，要文杰失掉爱情与事业。杰为人可爱热诚，令晶不忍心下手，决意助杰对付默基，默基请来“整蛊之霸”对付众人，因而进行连场整蛊大斗法……
6. Click "OK" in turn to exit the window.
从现实层面看，这个小组是虚拟的，理想状态的一个行动组。是受国家C DC机构领导，面对全国公共卫生突发事件采取行动的小组。他们有自己的实验室，尖端的实验设备，有随时可以咨询的国内一流的专家组，有一流的高科技的通讯、信息处理、交通设备；事件发生时，各方面资源都有权力调动。
正准备吃人的李大嘴一声惊呼，仓皇逃走。
本剧明朗、轻快地描绘--初婚女人和一个再婚男人结婚后，贤明地解决-在被认可为后妈之前就成为奶奶的状况，而且坚强地、积极地克服与子女之间矛盾的过程。创造坚实、美好的家族！！
TVB6月开拍时装女性爱情喜剧《爱美丽狂想曲》，已知主演有陈豪、李佳芯、萧正楠、曹永廉、杨诗敏等，监制罗永贤。
杨长帆笑了笑拍了拍她，泡茶吧。
郑氏只得留下应酬，又打趣道：刘伯伯，你不叫我爹来，回头他该生气了。
222. X.X.22
故事背景为80年代的美国，底特律郊外一所私立高中里，有这么两种学生：怪胎和书呆。怪胎游手好闲、惹是生非，书呆懦弱无能，只会读书。Lindsay（琳达·卡德里尼 Linda Cardellini 饰）学习成绩拔尖，因为不想被划入“书呆”行列，她主动结识了几个“怪胎”，成为他们的朋友。她的弟弟Sam（约翰·弗朗西斯·达利 John Francis Daley 饰）是个不折不扣的书呆，不仅本人软弱无能，还交了一群同样怯懦的书呆朋友。
"Grandma didn't say? Your father and mother are our heroes. They cannot come back to spend Christmas with Charlie until they are on a mission to defend the earth."
