The V-grooves of irregular plates cannot be opened perpendicularly to each other, and the V-grooves can be opened in parallel direction and in vertical direction. See the following illustration:
徐风没多问，很听话地就去干活了，虽然不知道要做什么，但是听吩咐总没错。
平凡家庭中长大的天才游泳选手白泳泽与家道中落的千金小姐宋茶茶在人生低谷中相识，成为欢喜冤家。泳泽的好友蓝天因为秘密不得不离开未婚妻茶茶。因此，在事业、友情、爱情面前，泳泽和蓝天从好友变成竞争对手。经历了严酷训练，二人在成为国家队成员的终极一战中展开对决。蓝天父亲设局让泳泽被迫放弃比赛，得知真相的蓝天战胜内心的胆怯，捍卫了竞技体育精神，毅然归还本应属于泳泽的荣誉。三人在经历诸多波折后成长为有责任感、性格坚韧、内心阳光正直的出色青年。
富商凌显光的大福百货公司濒临倒闭，其女家敏劝他让万众银行董事长郑世昌入股。光认为敏野心太大，不予信任，反与从美回港的家业共谋对策。惜业不幸撞车身亡，光饱受丧子之痛，又被昌压逼，遂宣布破产。敏、昌吞并大福的计划告吹，敏为发展事业，利诱林灵芝离开昌，然后与他结婚……
河娜的母亲虽然自己的丈夫死了，但还是接纳河娜的姑妈和她的女儿真弥，一起生活。她开了一个小小的温泉浴场，因此认识了经常来洗澡的韩国男人，并打算和这个男人结婚。这个韩国男人就是允书的爸爸。允书在10岁时失去母亲后患上了自闭症，后来因为父亲的再婚，允书和河娜成为法律上的兄妹关系。允书按着十年前因病而去世的母亲的遗言，一下雪就想到母亲回来，因此有了赤脚跑进大雪中的习惯。河娜感觉到允书内心的伤痛后，逐渐接近他。终于让他打开紧闭着的心门，并让他的爱情苏醒。
一场飞机失事彻底改变了Saruhanlı一家的命运。 随着Saruhanlı家族充满困难的新生活的开始，Emin面临着保护家人的人生最大考验。
2. Understand macro commands:
In addition, As Zhang Xiaobo said, On the front line at that time, Wearing or not wearing a helmet is a "choice", Because Vietnam is located in Southeast Asia, The climate is hot and humid, Helmets are heavy and airtight, Wearing it is very easy to cause heatstroke, Particularly in fast maneuvers, This is the easiest way to do strenuous activities such as running. Therefore, in order for the troops to fight more efficiently, There would be no mandatory order for everyone to wear a helmet, If you don't want to wear it, you can choose to wear a cloth cap with eaves. So in the vast majority of relevant historical photos, Among our troops participating in the war, The highest percentage of helmets is worn by artillery, It is mainly used to defend the fragments of enemy artillery and various hard objects brought up by explosions in artillery warfare. Even some border militiamen wore helmets in large numbers, On the contrary, the impact is at the forefront, Infantry units carrying out a large number of mobile combat missions are rarely worn, Investigate its reason, It is for the infantry troops to carry out large-scale interspersed operations frequently. Exercise is enormous, It is really inconvenient to wear helmets, This approach has both advantages and disadvantages, It is not good to judge right or wrong here, but when facing such a horrible "killer bee" on the ground on 149, it is regrettable and regrettable that the heavy casualties caused by the low wearing rate of helmets have to be said. If they had worn helmets instead of military caps like Zhang Xiaobo, the casualties caused by the sting attack of "killer bee" would have been much smaller.
与此同时，天真可爱的小灰灰跟大多数的小朋友一样，开始认识这个快乐的世界，在学习的过程中，他总是有各种各样奇怪的问题，特别的想法，让一向自以为绝顶聪明的家长——灰太狼也穷于应付。为了让小灰灰走上“正”途，灰太狼出尽法宝，一心想让小灰灰出“狼”头地。可是小灰灰却在玩乐中与小羊
转眼间剑已长大成人，当上警察，正直的剑因不愿贪污而只能负责看守证物房。剑在证物房翻出英的辫子，二人终相认。当年驾祸给英的叶家声（张兆辉）升做探长，把关公像重新移位，英冤魂得以重获自由。英挂念华，剑积极助她寻找华的下落；而剑亦得英的帮助而屡破奇案，许是宿命使然，英找到了华，却发现华如她一样被屈做替死鬼……
9-2 Three Restaurants: Create three instances of the class you wrote to complete Exercise 9-1, and call the method describe_restaurant () on each instance.
好莱坞浪漫巨制《一个明星的诞生》深情来袭。影片讲述了一个渐趋过气的男明星帮助一个有着明星梦的女孩实现梦想的故事，璀璨经典风靡世界，曾三次被搬上大银幕，各个版本更先后获得奥斯卡金像奖最佳男女主角提名、最佳原创音乐等多项殊荣。今年，这一经典爱情IP再度起航，“火箭浣熊”布莱德利•库珀身兼导演、编剧、制片人、主演等数职，联袂流行音乐天后Lady Gaga主演并实力包办数首动听歌曲，才子佳人强强联合，一场悲喜交加的音乐爱情故事即将拉开帷幕。
(2) If the book club finds that the content of the death assignment in this novel conflicts with the law or contains unhealthy and vulgar content, and needs your help to maintain the harmonious development of network civilization, please report it to the website immediately.
为人聪明圆滑的韦小宝（陈小春）因义气帮助“反清复明”组织天地会击退清兵后，稀里胡涂接受该组织命令潜入宫中做了未净身的假太监，准备伺机偷取藏有清朝秘密的四十二章经。偶然结识微服的康熙皇帝（马浚伟）后，两人成为莫逆之交。
After Baud was injured, he shouted to his countrymen in Inner Mongolia, "Come out!" But no one dared to move.
《美食地图·一探到底》是一档美食节目。该节目定位“寻找非吃不可的美食，拼贴权威的美食地图！”。在寻找中探寻美食背后的人物故事，历史文化，为观众提供最可信的美食信息。
说完，冷冷地盯着那些军士，看得他们都低下头，不敢与他正视。
秦枫岂能让他留下这东西，上前一把攥住他胳膊，强命他带回圣旨跟皇上复命。
Four Features of Purposeful Exercise//033
