"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:
Referee Answer:
Vertical speed (ft/min)
Introduction: Korean clothing expression. This action is really BT and is nicknamed "rubbing waves". -_-///
该剧由来自《迷失》的制片人组合J.J. Abrams和Bryan Burk打造。
就在新敌崛起准备大动干戈之际，鲍比·艾克斯罗德和查克·罗兹又双叒叕相互看不顺眼了…… 社会影响力先锋迈克·普林斯（Mike Prince）对艾克斯优势地位构成实质威胁，查克则与一名难对付的地方检察官结下梁子。泰勒·梅森被迫重回艾斧资本（Axe Capital），他们必须为自身雇员和资产而战。温迪·罗兹重审自我忠心所向，并建立令人惊讶的新联盟，致使其与查克和艾克斯两人关系各生变数。
In many fields, the road to excellence is not the result of accurate calculation of time, but vague and ambiguous. No simple model leads to greatness.
全新“闪耀五人组”带来了更多的时尚技巧、充满感情的形象转变，以及真挚动人的坦白。第五季则将前往费城。
徐晴抿了抿嘴，表情立马就不似刚才那般痛快了，其实也没什么，就是和Barney吵架了。
王丞相打量了一番少年，踌躇了一会，忽然委婉地问道：张兑，如此说来，你已经同公主成亲圆房了？他问的是大苞谷，实际上是说给板栗和张杨听的，意在提醒他们，此事已经无可转圜，必须想个法子妥善解决。
Half a month later, horrible bodies went to sea one after another, revealing the truth of the biggest pirate murder and robbery since the founding of the People's Republic of China.
Conclusion 2: Ying Long with purple stars all over his body has a critical strike rate (including buff) higher than 46% and lower than 90%, and the highest profit is from attack set + critical strike set +24 attack% +6 explosive injury%.
也许有的人需要物质的帮助，有的人更需要找到真情，同样的悲剧命运，一个个恶梦般的轮回，一场场黑暗中的决斗，让这个原本平凡的“单亲妈妈”成为了一个时而坎坷艰辛，时而绚丽多姿，充满离奇色彩故事的中心人物。在市井人物与豪门之间，在温饱与奢华之间，上演了一幕又一幕扣人心弦而又耐人寻味的故事。
A hole specified for precise positioning of printed board production and component assembly.
什么？这绝对不可能。
他们成就着她的人生，却也让她时时面临陷入职场陷阱的危险……这是一场现代职业女性的困兽之斗，是娱乐圈职场女性的迷失与觉醒。看莫向晚如何寻回初心，成就自己的人生。
FOX电视主席Dana Walden和Gary Newman亲口宣布《越狱第五季》(Prison Break Season 5)将正式回归，首季确定为10集，将于2016年播出，主演“米帅”温特沃斯·米勒、Dominic Purcell和女主Sarah Wayne Callies都会回归，T-Bag等其他几位标志性人物也会回来。
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