日韩丝袜亚洲国产欧美一区

"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:九九随丈夫大水进城打工，和美的日子即将步入正轨。一场横祸突然夺走丈夫的生命，肇事者也身陷囹圄，九九不忍其子无人照拂，毅然承担起抚养“仇人”孩子的责任，她的义举却在婆家引起轩然大波。小叔觊觎哥嫂房产，九九“挪用”丈夫的抚恤金还债更是触怒大姑子敏感的神经。青梅竹马的高木匠得知九九的不幸，旧情复炽，对她伸出援手，招来木匠妈的激烈反对。下乡支教的林老师意外遇险被九九搭救，林老师对九九的格外关注令村中流言四起。面对诸多不幸，九九用柔弱的双肩挑起生活重任，苦心经营农家乐，不计前嫌拯救步入歧途的小叔。九九用智慧与宽容将苦日子过成甜，一段美好的感情也悄然来到她身边。"You have to believe grandma. Our little Charlie is a sensible and good boy, isn't he?"再者，范依兰的出身毕竟是个商家之女，身份并不很高，所以也不在考虑的范围之内。是儿子顶撞您老了。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