Next, we are going to implement the Validator class, which is used here as Context and is responsible for receiving the user's request and delegating it to the strategy object, as follows:
Las Encinas 是西班牙最优秀、门槛最高的学校，也是精英阶层子女就读的去处。在地震震毁一所平民学校后，地方议会决定将学生们分至本地各校中，三个工薪家庭的孩子因此来到这所贵族学校。一无所有的穷孩子遇上应有尽有的富二代，激烈的冲突爆发，最终竟酿成谋杀。那么，罪魁祸首到底是谁呢？
不过现在情况有些不同了，汉王刘邦出兵直接裹挟了中原众多诸侯，其中就包括了韩国。
九尾狐仙渥白为保图腾法印与共工同归于尽，转世苏妲己后与伯邑考发之间的虐心爱恋。二人在天地浩劫来临之际，不得不放下私情，找回初心，阻止即将到来的天地浩劫，用生命献祭图腾拯救苍生的故事。
夏林希的高三光芒四射，蒋正寒的高三危机四伏。第一次感受到爱情的两个人，明明想告诉全天下，却直到高考后才明朗地坦诚心意。两人如愿考入同一所大学，最纯真的感情和最广阔的天地，二人的感情终于天高任鸟飞。从校园到职场，从青涩到成熟，从校服到婚纱…
凌梓铭和程一是从小一起长大的好朋友，他们来自两个不算完整的家庭，凌梓铭从小和二姨一起生活，程一由奶奶抚养长大，也正因如此，两个男孩在情感上相互搀扶，一同长大。进入青春期的两个人，逐渐在心理上产生了变化，尚且年少的男孩们，根本不懂什么是“爱”，他们一次次的试探彼此，却一步步的渐行渐远……
《绝望的主妇》第五季是跳跃到了五年后。五年后的紫藤街将又是一番如何景象？
There is still a gap with China.
Where do women of the four blood types hate most when others meet them?
Villagers: At that time, the monthly salary was more than 7,000 yuan, which was astronomical for our countryside.
当一个17岁的孩子问出自己的心上人，一个变性同学时，他没有表现出对学校的支持。
This fully shows that the classification ability is closely related to the existing knowledge.
梦想将来成为独立开店的西点师的女主角‧美咲，朝着梦想前进、磨练技术，却渐渐地与恋爱无缘、忘了接吻的方法。某天，美咲被公司裁员，转职活动也不顺利，情况盪到了谷底时，与高中时的初恋情人‧柴崎千秋再会。美咲受到千秋的邀约，决定暂时在千秋经营、提供住宿的餐厅裡打工。天真的以 为能与千秋在同个屋簷下的美咲，没想到还有住着夏向、冬真另外两位兄弟?!究竟理想中的王子‧千秋、花花公子‧冬真以及完全不把美咲放在眼裡的夏向，那个才是能打开美咲沉重心房的真命天子呢?
我轻轻的舞着，在拥挤的人群之中，你投射过来异样的眼神。
The business has been done. When it comes to collecting money, many people will think that I am so familiar with purchasing that I feel embarrassed to chase after his money all day long. Therefore, we seldom chase after the money or don't chase after it several times. In fact, we also have to get the payment for the goods before we can get the commission. It is only natural that we owe him too much, and your business will not last long. I usually ask him to arrange the payment, not to ask him to arrange it, but to say * * Mr., you arrange the payment for the goods for me on Wednesday, and I will pick it up that afternoon. He sometimes says that it will not work on that day, then I will say that it will be Tuesday, and he will often say that Wednesday will work.
Mary is 34 years old and is a depressed patient. She came to the experience hall to "die" twice.
两年前，当红女演员舒星因参加一场晚宴被陷害杀人，舆论瞬间倾倒，她跌落深渊。蛰伏两年，她霸气复出，发誓一定要找回当年的真相，让所有做过错事的人都受到惩罚！随着计划展开，凌云、光月、苏雨、莫莉等人隐藏的秘密逐渐浮现，前男友顾晨和现男友景明也被卷入其中.......面对乱象丛生的复杂情感，众人会如何完成自己的救赎？
