Class has only one instance. Q: How can we guarantee it? Answer: Private constructors are used to ensure that classes cannot be instantiated outside the class.
他神情凛然，目光犀利，整个人如一把出鞘的利剑，再无一丝之前的温润。
Author: Mutual Gold and Investment
身为秦将，他们有些不情愿这样间接灭掉自己的国家。
3. Refactoring code using policy mode
那人道：玉米，你好厉害。
辛亥革命前后，农民杨大可一家居住在广东香山县广兴围里。长子杨六斤与大地主容举人的丫头阿香完婚，又值丰收之年，杨家呈现出一派兴旺之象。二子九斤与私塾老师孙学斋之女洁贞相爱，无奈斋嫌其身份低微，将贞许配给容寡妇之子容昌，但不久昌即为革命党人处决……广东大旱，村民为抢水源与邻村发生械斗。因赈款被扣，九斤率众抢夺容家存粮，官兵赶来，九斤不敌，只好逃往澳门。后天降豪雨，泛滥成灾，杨家跟随逃往澳门，临行前将女儿阿满卖至容家为婢……澳门难民遍地，杨家无力维生，九斤为救全家，告别妻子洁贞，毅然卖身远赴美国充当劳工……
Later, the battle was the same, and it was fought several times over and over again. The ammunition consumed most of the time. The front of the position was covered with enemy bodies. I remember that after resisting the fifth attack, the Vietnamese army stopped there. It did not launch any new attack for a long time. Until more than 3 pm, the Vietnamese army actually "let dogs bite"! I was so impressed by the way the dog looked, The appearance is about the same as that of the domestic dog in my hometown. But there was no hair all over her body. The two eyes are still very far apart, The key is to run very fast. There was some grass in front of the position, and craters were everywhere bombed by the subsequent shelling. The 152-meter shell was a large crater with a diameter of 5 or 6 meters. However, this kind of "dog" can easily cross one with one jump, and there is no need to slow down in continuous jumping. The speed of impact is definitely not comparable to that of human beings. "
该剧讲述了萧清、书澈、缪莹、宁鸣、成然和绿卡等人因为家庭、理想、爱情等种种原因相聚美国，成为藤校精英后，从象牙塔走向社会，一步步完成蜕变的故事。书澈、萧清、缪盈、宁鸣，因为家庭、求知、追爱等种种原因，相聚美国，成为了海外留学生中的藤校精英。书澈和缪盈本是情侣，没想到两人父亲有无法见光的利益往来，为求避嫌而强迫二人分道扬镳。萧清在几人中是个另类，她深为清廉的父亲自豪，并坚持只享受自身的劳动成果。面对身边所有人的质疑，以及母亲车祸带来的生活压力，毫不退缩。她的品格终于赢得了周围人的尊重，以及与书澈爱情。书、成两人父亲的犯罪行为最终败露，而萧清却阴错阳差的成了公诉方的关键证人。在爱情和正义之间，萧清艰难做出了正确的选择。在萧清的如山铁证下，书望和成伟终于为他们的违法犯罪行为付出了惨重的代价。经历洗礼的几个年轻人，都收获了成长，对人生、对价值的理解回归了正确的轨道。
在靠山村虎虎娘收拾完家务望着熟睡虎虎和旦旦很是感叹,旦旦真可怜连爹爹什么样儿都没见过.虎虎爹半夜骑马急冲冲得回到家里，看望了熟睡中的孩子们，并交给虎虎娘一份情报，要她转交给八路联络员。
插手就帮着系布带，将布条两头交缠打结，用力一扯，疼得黄观清醒过来。
戴上一个神奇的护裆，便能化身为泰拳高手！拳击训练营老板致力于培养拳坛高手，然而他的两个儿子柴废，唯有女儿是“强悍母老虎”...
说话间，一个服饰清寒的书生上前来，微踌躇了下。
那就是想要战胜项羽，战胜楚军，取得这场战争的胜利，很重要的一点就是盟友。
偏又遇上下雨，将山中的痕迹冲得干干净净……他将详情细细地说了一遍，说有三个人，都做男装打扮。
该公司遭受了一系列愈演愈烈的丑闻和媒体的严密审查。2018年，他们的使命——连接地球上的每一个人——似乎大错特错。数据泄露、假新闻和对用户安全的黑客攻击威胁要摧毁马克·扎克伯格所建立的一切。
村民们对于名人的到来欣喜若狂。有些人认定丹尼尔笔下的人物就是他们自己，对这位作家发出各种请求。根据安...
