2. Mathematical period: For a function f (x), if there is a non-zero constant T, so that when x takes every value in the domain, there is f (x + T) = f (x), then the function f (x) is called a periodic function. The nonzero constant T is called the period of this function.
牙擦苏其貌不扬，哨牙兼口吃，但为人却乐天知命。他本为乡间大地主的独子，因与告老归田的太监结怨，为保性命，带同童养媳吴三贵及乡里林世荣逃往省城。他少不更事，竟与黄飞鸿产生误会而结怨，幸及后两人误会冰释，苏更有意拜鸿为师却被拒，反与宝芝林弟子凌云佳、鬼脚七、梁宽及鸿唯一之女弟子黄玉卿(叶玉萍)成为好友，并闹出不少笑话。
京城外，西大营和北大营各调集了五万人马，一部分守住京城，另一部分被板栗分成数拨，派往西北飞虎关方向，沿途山野村庄进行密集搜索。
小葱忙搀住她，见红椒也要跟去，吩咐道：红椒，你别去了。
何员外拿了银子塞进钱袋，这才不满而去，心下念叨，这堆破风铃都卖出去了，可就是几倍于找自己采购的货款，这小子还真翻身了。
尤其是小萝莉紧贴在尹旭胸前，紧紧抱着胸膛，压根就不松手，**搭在尹旭大腿上、腰腹，这个姿势……尹旭不禁有些心猿意马，不行不行，还是个含苞待放的小花朵，何况是在战场之上。
刑警闻峰在抓捕行动中开枪误伤平民，被迫停职接受督察部门调查。虽然调查最终证实了闻峰的清白，但此次意外在其心中留下隐患，致使他在另一次抓捕行动中英勇牺牲。闻峰的牺牲引起了连锁反应，英雄的归宿牵动人心……
成年后的恩里克已是一名大有前途的导演。一天，伊格莱西奥带着剧本找到了恩里克，希望自己能出演男主角。剧本描写的就是他们的成长经历加上想象的成年经历，恩里克对剧本十分感兴趣，但却不同意由伊格莱西奥出演。
见葫芦这么说，跟张老太太相视一笑，道：旁的事也没见你这么上心，对妹妹倒是没话说。
香荽急忙道：你快说呀。
在下的老管家可是姑娘的前辈，是行家。
2029
9. December-February in winter, By this time the lobsters had all entered the cave to escape the cold. By this time lobster was already in short supply, It was the highest price of the year, Our situation on the ground is that, By this time, Some idle people took shovels and dug holes everywhere to catch lobsters. At this time, there is usually no water in the pond. Lobster holes are all on the shore, An experienced person can see the lobster hole at a glance. At this time, some of them can be caught and sold. The price is generally twice that of summer. Of course, lobsters with eggs should be put back. It is said above that they basically hatch in October. Why are there still lobsters with eggs at this time? It is because lobsters are of different sizes and do not mature sexually at the same time. At this time, lobsters usually do not hatch until March of the following year because of the low temperature. Our local price at this time is: Lobster with mud collected 18-20% last year, basically with half of the mud, which is about 30 yuan. Taking mud in winter makes people feel that it was dug out of the hole. Even if it is not, it will be pasted with mud, which is basically a hidden rule. Just like selling crabs with ropes, selling 70 people without ropes is too expensive. Taking a few taels of ropes and lowering the price will make it easier for people to accept it.
阿喜最钟爱是一种叫做勿忘我的“草根”植物，代表了他对喜爱的人的牵挂。阿喜为送好友阿杰要出城工作，想送“勿忘我”给阿杰，因而走失。
13. Encourage employees to make more correct suggestions and plans. The Company will pay full attention to them. Those who formally resume and adopt written suggestions will be given certain rewards to encourage employees to actively participate in the Company's management and enhance their sense of ownership.
, you can see the printed "Hello World!" .
万众期盼的疯狂搞笑剧《时效警察》终于回来了，自2005年播出《时效警察》之后，这个不修边幅奇形怪状，却总是用惊人的智慧去解决一个个“时效已过的案件”的时效警察，获得了观众的广泛喜爱和支持，剧情诙谐逗趣剧情妙趣横生，人物又能不断制造出各种笑点，是喜欢喜剧的人绝对不能错过的一部好电视剧。 此次《归来的时效警察》全部原班人马再造经典，邋遢的主角雾山修一朗又和他的美女搭档三日月静一起，遇到了许多时效已过的案件，并一个个把它们解决。除了这些以外，观众还很关心修一朗和小静之间的暧昧关系，到底这次能不能有个痛快的交代呢？拭目以待。
理莎是泰国大型珠宝企业董事长罗腊唯一的女儿，正要从英国珠宝设计系毕业，打算回泰国帮助打理爸爸的事业。理莎美丽善良、冰雪聪明、落落大方，还有一个温柔体贴、阳光可靠的未婚夫阿杰，阿杰在英国学料理，两个人十分恩爱已经论及婚嫁。理莎突然接到罗腊住院的消息，阿杰与理莎匆匆赶回泰国，理莎这才发现罗腊的公司债台高筑，不得已只能将私藏的钻石拿出来拍卖。而罗腊正在准备举行的珠宝拍卖会活动也由理莎接手。本次珠宝拍卖会众所瞩目的焦点是久久未曾现于世人眼前、价值连城的稀有古老蓝钻项链海洋之心。罗腊请身经百战曾经是警察但被奸人所陷害、目前是保安公司老板的彭普负责珠宝拍卖会的安全，彭普霸道沉着、稳重刚强，对理莎一见倾心，两人从一开始的不对盘，随着时间，慢慢互相理解、互相扶持，理莎也逐渐为彭普动心。海洋之心居然在拍卖进行过程中被盗，到底是谁拿走海洋之心？参加拍卖会的人各怀鬼胎，谁会是海洋之心的最后得主？理莎、彭普、阿杰三人的爱恨情仇又将会如何进展？
季木霖：……徐风觉得他眼神微变，赶紧改成了蹲着姿势，时刻准备开逃。
香荽等人也叫了起来，说这处罚太重了，主要是兄弟姊妹太多了，她们宁愿出银子。
