First the knockout round robin.
《灵动：鬼影实录》的第一部在全球收获了1.93亿美元的票房，成本却只有低得令人难以置信的1.5万美元。第二部成本上升至300万美元，虽然票房没有等比上升，但目前也已经达到了非常不错的1.56亿美元。在制片方的眼中，《灵动：鬼影实录》是电影史上性价比最
"The practical activities are over. I'd like to share my harvest with you and thank the general managers for their help. You should lead everyone with your speech. We should make college students a position to cultivate talents with good moral character and high intelligence quotient!" On the day the activity ended, Teacher Sun sent a message to the captain. Mr. Sun Yimin always faces every student activity with the greatest enthusiasm. He can always think of problems that the team members have not considered. Not only that, the teacher also participated in the interaction with us and asked questions about college students' entrepreneurship and employment when facing the leaders of the enterprise to make this practice more exciting and full.
It happens that I like you too
这是一部根据真实故事改编的打黑力作，取材于哈尔滨公安局打击以乔四为首的黑社会犯罪团伙的真实故事。
男、女主角设定是对中年夫妻。本剧故事将中年人面对父母年迈、夫妻空窗期、小孩青春叛逆期等家庭社会问题。
2. The policy pattern provides an open-closed principle, making the code easier to understand and expand.
Since the market pricing of stocks is determined by the combination of market group expectations and emotions, even investors who are excellent in individual stock research always face the impact of unexpected fluctuations. The choice that can be made for this investment may be either to take advantage of (capital and system advantages), or to admit one's mistake (to find that one has made a major mistake in his judgment of the enterprise), or to endure (to lose the ability to use but not to feel that one has made a mistake), and there is no other way.
本劇發生在一夜之間，講述曼哈頓一間名為 Mix 的酒吧中，11 位單身男女（五男六女）兩兩相遇時牽扯出的情愛故事。劇中的 11 位演員，主創特意都找了沒多少名氣的生面孔，試問究竟是哪位主創，能有如此魄力？告訴你，那正是 2009 年笑翻全球的好萊塢喜劇片《宿醉》（The Hangover）的編劇搭檔強·盧卡斯（Jon Lucas）與司各特·摩爾（Scott Moore）！這是兩人首度涉水電視喜劇，ABC 信心十足地將《一夜尋情記》安排在了周三晚的 10 點檔，緊跟著《摩登家庭》播出，又怎能不叫人期待呢？ （摘自《外灘日報》）
9. Enter "" under the command line to see the following results:
下楼的时候，听下面有人大笑大说的，素谨便抬头观看，不料脚底一下踩空，身子一歪。
大头儿子的爷爷——老头爷爷是个老北京人，做得一手传统京味菜，把大头吃得赞不绝口。大头在幼儿园一番宣传，说自己每天的晚餐如何如何丰富，说得小朋友们馋涎欲滴。超市老板的儿子胖嘟嘟当晚被邀请到大头家，品尝了爷爷做的面条，差点儿连舌头都吞了下去。 但是胖嘟嘟的爸爸妈妈却在烦恼。小区旁边新建了一座大超市，物品全，价格低，而且离小区非常近，把胖嘟嘟家的小区超市挤得够呛，简直是门可罗雀。两口子烦心不已。
After several days of experience, we have learned that many plants can be dyed, and pigments are already ubiquitous in plants. However, most plant pigments are easy to decompose and disappear. Only plant pigments that are durable and not easy to be oxidized can be used as dyes.
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She said frankly that the best part of marriage is that when you want someone to accompany you, he is willing to accompany you.
Investors need to recognize one point clearly. For investors in general, most weeks should focus on watching and waiting for the worst opportunity calmly. Avoiding frequent trading is one of the recognized winning secrets. I don't want to seize all the shocks, nor do I want to expect to judge every stock market accurately.
函谷关攻克，项羽很高兴，范增总是那副喜怒不行于外的表情，谁也不知道他在想些什么？就在项羽开怀大笑，准备率领大军一路前行，高歌猛进直抵咸、阳时，一个不幸的消息传来。
姜信哲馆长30年前在伊朗奠定了伊朗强劲的跆拳道实力，被视为伊朗的跆拳道英雄。他在伊朗培育了数千名的徒弟后，回到韩国的水原开设了南昌道馆，每年有超过1500名以上的外国人前来向他学习跆拳道。馆长28岁的女儿姜有珍，身高154公分，是扁平足，外型看起来像是名国中生。常对自己感到自责、生性害羞的她，即使脊椎和腰部疼痛不已，仍每天持之以恒地不断练习跆拳道，最后终于称霸世界大赛，成为韩国数一数二的跆拳道高手。思考着韩国跆拳道的根本与发展的姜信哲馆长，与个性坚忍不拔的女儿姜有珍，虽然他们深爱彼此，但在道馆中却常有所争执，严格的父亲对女儿的指导方式感到十分不解。为何他们会踏上跆拳道这条路，透过跆拳道所得到的究竟为何？为什么会有那么多外国人愿意花费时间与金钱专程到韩国向他们学习跆拳道呢？
Conclusion: As long as there is this instance in the task, the page with singleTask set will be reused all the time, and every time the existing instance is reused, the other instances above (FirstActivity here) will be emptied, and the page will be directly promoted to the top of the stack, that is, it will display itself.
