"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:
再如何熟读兵法，兵法也不会告诉你，有一种兵，四千人大队，即便面对一百个敌人，也会立即逃走，兵法更不会告诉你率领这种兵该怎么打仗。
Ned和Conor被迫住进了寄宿学校的同一间宿舍，一个是在橄榄球疯狂的学校里被欺负的文艺少年，一个是新到而被寄于厚望的球星队员，他们俩却悄悄地发展出一段深厚的友谊，直到引起了其他人的质疑。
He has received a good education and a good family background, but he is slow to treat his feelings. He was very tough in front of his boyfriend, but he belonged to a paper tiger.
Hearing this, I think of the famous carnivorous fish-sawtooth salmon, which lives in tropical waters and fears almost all creatures living with them, including crocodiles, which are known as freshwater overlords, and a more familiar name, namely "piranha". However, the serrated salmon has made such a "world-famous" reputation for its small size. In addition to the large number, In addition to his fierce temperament, It is also closely related to their unique tooth structure, The teeth of salmon, Is sharp on both sides, The middle is sharp and densely arranged, and has a strong cutting function for all kinds of skin and meat. Therefore, although its mouth is not large, it can basically tear off a large piece of meat with one bite. Similar examples include the teeth of great white sharks, which also have such functions. However, the individual size of great white sharks is too large to be compared with serrated salmon, and its lethality cannot be compared.
This picture looks weird.
地牢中，关押着琵琶骨被锁的任我行。
3. Outbreak does not affect additional damage
看完通宵电影，从电影院回到工地门口，喜良被工头叫到了医院。垂危的工友刘根用虚弱的声音托付喜良，希望喜良能把自己的骨灰和儿子小宝送回老家。看着曾经朝夕相处、同甘共苦的刘根……
? Output: this is mailsender!
転校生 岡田秀樹 Melody
宋锡濂部军官陆剑雄（刘烨 饰）协同战友与日军展开了激烈的巷战，他们微弱而顽强的抵抗最终被压制，数以万计的中国军民成为俘虏，在枪炮声中血染长江；金陵女子学院安全区，女教师姜淑云（高圆圆 饰）奔波往复，尽力帮助和拯救所有来此避难的同胞，但兽性大发的日军早已虎视眈眈盯上了藏身于此的妇女；拉贝的秘书唐先生（范伟 饰）小心应付，委曲求全，为了保护家人而做出错误的选择，他也为此付出代价；舞女小江（江一燕 饰）纵使逃亡避难也不愿抛却女性的柔媚，她在关键时刻的选择则在其女性的外壳下注入一份刚强；日本人角川（中泉英雄 饰）随部队进驻这个千疮百孔、破败不堪的城池，在这个人间炼狱，他的心灵感受到前所未有的巨大冲击。
? AWB: Default Automatic White Balance
水军，都是水军。
北宋年间百乐兴起，以朝廷为代表的大晟府和古琴派、鬼鼓派、大钟派、琵琶派、铁笛派为主导的大乐坊蠢蠢欲动，为成为天下第一而争夺《伯牙真经》所引发的一系列故事，男女主角也在重重经历中不断成长，感受爱与正义的真谛。
Common Results: From the formulation of the strategy to the implementation of the strategy, we participate together and face the market results together.
12、蝴蝶梦 6集 丁宇－孙兴 紫霜－许淑苹 汪直-白鹰
Mines (100 points)
英国柴郡的阿利Hall肯定会让人想起英国独立电视台的电视剧《唐顿庄园》。现在，这幢19世纪的房子将成为迪士尼拍摄的电视短剧的取景地。这是迪士尼首次在英国拍摄电视短剧。这部剧名叫Evermoor。它讲的是14岁的女孩塔拉·贝利跟随她畅销小说家母亲改嫁到英国，这个混合家庭有四个孩子，但他们很快发现一切不像看起来那样。这座庄园外表看起来非常漂亮，但他们进去后却觉得越来越恐怖。他们发现自己并不是这栋房子的唯一主人。你会觉得你来到了一个美丽的世界，但在这里将发生一系列奇怪的事情。
