老师一边讲课一边什么造句

So let's explain the rules of iptables in a common way. There was an analogy before, Each "chain" is a "checkpoint", Every message passing through this "level" must match the rules on this level. If there is a match, The message is processed correspondingly, For example, you and I are like two "messages" at the moment. Both of you and I are going to enter the customs at this moment. But the duke has a life, Only the imposing person can enter the customs, Those who do not meet this requirement are not allowed to enter the customs. So the soldiers guarding the customs followed the "rules" formulated by the duke. I began to look at you and me. In the end, you entered the customs smoothly, and I was rejected. Because you met the standard of "dignity", you were "released", while I did not meet the standard, so I was not released. In fact, "dignity" is a kind of "matching condition", "release" is a kind of "action", and "matching condition" and "action" form the rules.区别在于，陈华风专门抢劫，他却从没有主动抢劫过。"Because I have heard some scout comrades who came down from the enemy's rear say before, The Vietnamese army has the habit of dogs biting people. They just take advantage of the dog's low stature, The advantage of fast moving speed, Avoid fire, Then they rushed to the position with explosives and died with us. There is also the gunner who rushed up with the dog and bit us. Good jamming the gunner's shot, Buy time for their attack, I heard that they learned this tactic from Mao Zi. I don't know exactly what is going on. Anyway, that kind of "dog" is fantastic, with a large number and fast speed. It is difficult to hit all kinds of light and heavy firepower on hand. The closer they get to the position, the more they will take some simple evasive actions, which cannot be prevented.　伊德里斯·艾尔巴回归小荧屏，出演Showtime六集迷你剧《游击战》(Guerrilla，暂译)。该剧由金牌编剧约翰·里德利(《美国重案》、《为奴十二载》)打造。剧集时间背景设定在上世纪70年代，故事围绕伦敦一对从事反间谍活动的夫妻展开。约翰·里德利担任编剧、制片，并任前两集导演。本剧有望于2017年播出。　　本片根据金庸同名小说改编。张良心中疑惑，尹旭知道他的家世并不难，他家本是韩国贵族名声在那，何况会稽的项伯与他还是至交好友。