Observer mode: pay attention to encapsulating object notification, support the change of communication object, realize the change of object state, notify and update the objects that depend on it.
被续订第二季的CBS喜剧《退休警察烦事多 Kevin Can Wait》在6月时有大人事变动，在剧中饰演主角Kevin（Kevin James饰）妻子Donna的Erinn Hayes宣布离开剧组，不会回归第二季。CBS宣布Donna一角会在剧中去世，第二季一开始会有一段时间跳跃。而剧组把曾在《后中之王 The King of Queens》与Kevin James合作过，于首季尾登场的Leah Remini提升为第二季常规兼女主。
杨长帆收起书信摇了摇头，不如先生随我一道赶往澳门……徐文长干脆拒绝：下个月，乡试。
Note: When conducting the iptables experiment with reference to this article, be sure to do it on your personal tester, because if the iptables rules are not set properly, you may not be able to connect to the remote host.
期盼着和平的国家，而成为了土耳基史上最年轻的将军。
On July 11, the practice team visited Jiangyang Expectation Primary School in Baoshan District. Entering the school gate, a row of large characters impressively printed into my eyes: "Expect to sow there". But in the school, the team members saw broken windows and doors, falling ceilings and half of the radio cover hanging... Jiang Yang expected a vice principal of the school to receive them and introduce them to the basic situation of the school. The headmaster told the team members that although the conditions were relatively poor, the school still adhered to the school-running philosophy of "everything for children".
他并不知道，黄石公与另外几个老头子有个并称——商山四皓，若干年后或能一见。
没想到张良先生如此帮忙，正要帮着自己提起话题，如此一来有些事情就好办多。
新移民犯罪日增，港警商借大陆三名公安偷渡入港，企图将犯罪集团一网打尽。李向东、戚京生和郭学军暗中受程总警司节制，线人大大和三人合作久了，便产生感情。他们屡次破案，惜杀人太多，引起注意，程警司更阳奉阴违。
Public User1 (Mediator mediator) {
Two implementation classes:
这对争吵不休的昔日恋人，高中时曾拍过一部爆红纪录片。因为这部作品，两人时隔多年又被拉回镜头前，也回到彼此的生活中。
影片为《侏罗纪世界》系列的完结篇，讲述了自从恐龙进入了人类世界，侏罗纪公园已经不复存在的故事。
"They need to make a flexible assessment of their systems and ensure that their service providers are ready to deal with potential attacks and can provide them with adequate protection," she concluded.
这天下午，陈启正在和吕馨拼字。
文长兄也有不懂的事？世事易料，意境难品，这幅刺绣和我的理解，不在一个意境内。
陈启微微笑笑，说道：是因为侠客文化的事而烦心？其实大可不必如此，做好自己就行了。
红椒对黄豆和田遥猛打眼色。
李政宰饰演张泰俊，他是4选议员的首席辅佐官，他以第一名成绩毕业于警队，曾活跃在搜查前线，但为了拥有更大的权力而进入国会，是一个把不可能变成可能的超级能力者。他有着出众的直觉和冷静的判断力，自在地游走在边界线上，以偏执的胜负欲把自己辅佐的议员推到党内代表的位置上。但他并不满足于现状，指向权力顶点的更大的执念隐藏在他柔和的笑容下。
