"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:
新版《喜来坞》每期邀请三位相声小品界的明星，与三位影视歌舞界的明星混搭成三对儿组合，通过演技和才艺的两轮较量，最终由现场观众选出一组当期的最佳拍档，即周冠军。每一周的周冠军将继续参加月赛的角逐，进而参加季度赛乃至年度总决赛，最终产生《喜来坞》当年的年度最佳拍档。 “混搭+反串”的明确定位，令《喜来坞》从诞生之日起就区别于其他明星唱主角的综艺类节目，不同领域的明星们在合作中碰撞出新的火花不仅为观众带来了新奇和惊喜，也超出了演员对于自己潜力的预期。如首期节目夺得“最佳拍档”的是著
福尔摩师奶奇案序章
Three, the use of star endorsements to pay attention to its periodicity, identity
3. Some types, such as the core trading engine of the exchange, control the trading process. If multiple types can be created, the system will be completely chaotic. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process. The following is an analysis of some examples that we need to pay attention to when applying singleton pattern in the development process.
以至于他不想再前往汉国，一度甚至想要就此归隐山林。
可咱家这么穷，哪能回回有东西喂它。
孝明世子李英（朴宝剑饰）是朝鲜第23代国王纯祖的长子，个性
这是一个发生在战国时代，五天四夜的故事。
哦……徐风还没从失落的情绪中走出来，起身垂头丧气地走进了厨房。
热心聪明的熊小米和他的朋友企鹅志平、小象艾莉、驼鹿木兹、狮子雷等在生活中遇到了各种各样需要解决的问题，熊小米他们请来了神奇画笔，画出了能够帮助他们解决问题的朋友，在动画片中熊小米画的朋友们都神奇的变活了，而且和他们一起解决了问题，在趣味横生的故事中，小朋友们认识了各种各样的动物、交通工具、植物，同时也学会了怎样去画它们。本片通过这些故事，让孩子们能喜欢上画画、爱上画画，勇敢的用画画表达自己的情感。
四女儿长得不好看，姐姐们一个个都是大美人，名字也很漂亮，但是她连名字都很老土，但是并不自卑，是个
In the interview program "Transparent Man", Jiang Sida interviewed a well-known divorce lawyer. She has handled at least 400 divorce cases and witnessed the marriage change from a 7-year itch to a 3-year itch.
最严重的就是我们撤退之后，他衔尾而追杀，或者在半道上截杀我们，那我们的损失将会十分严重。
A lot of goto is really deadly, and it doesn't take a little time to slowly trace the estimation. Moreover, LABEL_84 involves the class IntervalTimer, a lot of magic numbers and several static variables (dword), which is not good enough for dynamic debugging.
But as long as a caravan passes by me.
南多凛、柳翰庇饰演男女主角儿役。
