This mode applies to scenarios: If we want to add new functions to an existing class, we have to consider several things: 1. Will the new functions have compatibility problems with the existing functions? 2. Will it need to be added later? 3. What if the class does not allow code modification? Facing these problems, the best solution is to use visitor mode, which is suitable for systems with relatively stable data structure, decoupling data structure and algorithm,
The Main Hall of the Great Hero is the main building of the central axis. It was built in the second year of the Tang Dynasty (686 A.D.). The existing building is a relic of the 10th year of Chongzhen in the Ming Dynasty (1637 A.D.). The main hall is 20 meters high and preserves the magnificent architectural style of the Tang Dynasty. Ganlu Ring Altar was founded in the Song Dynasty and is now rebuilt in the early Ming Dynasty. It is one of the three largest ring altars in the country.
5. Intermediary model
根据法国同名喜剧改编：生活优渥的家庭主妇突遭打击，丈夫的去世揭示了一个秘密：原来他是一家成人色情电影公司的老板，作为法定继承人的她需要找到挽救公司和维持生活的方法。
这已经不是吃人肉的问题了，这牵涉到杀敌报国，所有的将士都同仇敌忾，似乎不吃这肉，就好比在战场上临阵脱逃一般。
(5) photocopies of the capital verification certificate and the certificate of ownership of the place of the branch, and lists of major instruments, equipment and facilities;
……我已经无言以对……有理有据，令人信服。
本剧根据Philipp Meyer的书改编，由Meyer、Lee Shipman和Brian McGreevy执笔编剧，通过一个德州家族几代人的传奇兴衰的血泪史展现了美国成为一个超级大国的诞生过程。
Yu Ying's father grabbed tonic for his future son-in-law. Yu Ying could not bear to tell the fact of the breakup. Jin Patrol said that he would let the eldest son and his wife move back, the second son and his wife split up, and the second daughter-in-law, mother and child were secretly pleased after hearing this, but on the one hand, he was worried that his husband knew about his mother's arrival in Seoul and was uneasy. Koko came to find Health to tell his father about his decision, but he was surprised to know about the health divorce.
电视剧《欢喜游龙》讲述的是1898年（清光绪二十四年） 戊戌变法失败，其时 内忧外患 四海不升平，百姓生计困难，孟小山原剃头为生，经母托人说情入刑部学当刽子手，谁知学成出师第一次差使 竟遭卖艺女柳青青无意间破坏 昏倒刑场，两人结下了梁子，从此成了一辈子命运死缠在一起的欢喜冤家。
2.5. 5 Other requirements
Explain that in the OrderPizza method, we do a lot of things, including calling the CreatePizza method to generate a desired pizza, and then doing a series of operations on the pizza. The key point is that Pizza is defined as an abstract class, which means that in the OrderPizza method we don't care what type this Pizza is at runtime, in other words, this is decoupling. The coupling between PizzaStore and Pizza is uncoupled.
等到大汉走后，雷老大兴冲冲地试剑。
我怎么就不能处置她们了？要是她们不听话、干坏事，我还不能管了？那可不成。
朱雀将军好厉害的样子，怪道说他是我大靖头号猛将。
《王国》讲述了朝鲜王世子在调查离奇疫病的过程中发现了威胁国家安危的残酷真相的故事，是一部六集长度的僵尸剧。而第二季将接续第一季展开，整个故事将在第二季完结。
3. Use lemon, grapefruit peel, etc. to effectively remove peculiar smell. Buy a lemon or have we eaten it? Pomelo peel, is it suitable to stop in the car? Location.
对 Chloe而言，与Lois的竞争失败并非最糟的事。她一边费力帮助Clark隐藏身份，一边要向Jimmy(Aaron Ashmore饰, "圣诞小屋") 隐瞒自己新生的超能力，她害怕Jimmy一旦获知真相便会弃她而去。然而，Chloe一再推迟调查报告的行为，以及她和Clark的关系，使得Jimmy 对两人的感情产生了怀疑，转而对Kara衍生好感。尽管Chloe在过去几年中一直鼓励Clark向Lana表明自己的真实身份，然而当自己面临同样处境 时，她却无法向Jimmy坦呈自己已被感染，唯恐Jimmy因此抛弃自己。
