AbstractCalculator is an auxiliary class that provides auxiliary methods. Next, implement each of the following classes in turn:
EMT集团董事长逼迫自己的女儿艾米尔和隆科集团董事长之子何一坤订婚以达到 商业联姻的目地，艾米尔拒绝联姻离家出走去寻找失去联系的男友皮特。艾米尔离家出走后却阴差阳错地来到何开心家中做保姆，她在何开心的帮助下找到皮特，却得知父亲给了皮特一笔钱皮特才和她分手的，她心灰意冷同意联姻。却在订婚当天宣布要与何一坤订婚的人是他深爱的女人夏青青，何一坤和夏青青成功订婚，而艾米尔却因为任性被父亲赶出家门。艾米尔在何开心的鼓励下艰苦创业，成立了自己的服装公司，取得了成功，并在父亲和所有人得祝福下收获了和何开心的爱情[4] 。
尤其是关中，已经是残破不堪，人口和资源已经被萧何利用到了极致，已经到了崩溃的缘边。
Blacklist table structure:
3. Each receiver knows only one other object, that is, its successor in the chain.
再者，她觉得这人要是捐了银子，也算是谢过她了，他们就算是两清了。
However, the experience of socks is good. The foot is fully protected in the whole process. Personally, I think it is quite good in terms of comfort, wrapping and buffering. Although I am wearing new socks, there are no blisters or bruises in the whole process.
秀若芝兰，温婉斯文，清逸淡雅，冰雪出尘的周芷若。
急怒攻心，一天之内第二次吐血。
千年白蛇白素贞（孙骁骁饰），受观世音菩萨点化来到凡间了却一段尘缘。在凡间，白素贞遇到前世曾经相救自己的恩人许仙，为了报恩，白素贞和许仙相识，相知，相爱，最终结为伉俪。而金山寺和尚法海以除魔卫道为己任，被自己前世的一缕恶念所利用，极力拆散白素贞和许仙。白素贞的好姐妹小青和白素贞一起对抗法海。法海被恶念魔道控制，各种招数出尽，甚至不惜扣留许仙相要挟，白素贞和小青为救许仙水漫金山，无意造下无边杀孽。法海算准白素贞所造杀孽定为天所不容，炼制出紫金钵盂收服白素贞并将其压在雷峰塔下。许仙不嫌白素贞是妖，忠贞不渝守候塔外，含辛茹苦抚养大自己和白素贞的儿子许仕林。最终许仙感动上苍除掉恶僧法海，推到雷峰塔，救出了白素贞。
北宋宋真宗年间，杨家将与辽军在金沙滩会战，不幸几乎全军覆没。而奸臣王钦当道，杨家女将担负起救国的使命，八妹带领杨家军初征辽军，为夺回大宋江山谱写出不朽传奇。
"So, the death rate of this flying insect is quite high, have you been stung? Did your protective gear play a role in resisting their attacks?" I asked.
城市少年阿古拉在当地少女塔娜和老猎人恩和爷爷的帮助下融入自然并为拯救黑熊母子而与盗猎分子虎哥斗智斗勇，最后将盗猎分子全部抓获的冒险传奇故事。
So when you call again, On the contrary, the shooting rate is not as good as before, It's been going on for almost three minutes, The comrades in the positions began to be "recruited" one after another. I saw with my own eyes a soldier stung on the temple by this big wasp, where the bone was thin and the poisonous needle of this big wasp was severe, so the needle directly penetrated the bone and plunged into the head. Outside the temple, I could also see the poisonous needle revealing a "tail" and the rest all plunged into the bone.
以三个性格迥异的儿子为中心，透过经历结婚和离婚，悟出婚姻的真谛！
The first article in the industry to investigate Zhang Kou's murder case in detail, the reporter went to the place where the case was committed on the second day of the new year, often investigating for a long time, with detailed interviews and sufficient details. Later, the official announcement of the case also confirmed the accuracy of the investigation. The manuscript reversed the public opinion at that time and had the effect of scanning the whole network. It was also the first 100,000 + of the official WeChat public number in 2018.
该剧讲述为了跻身上流社会而堵上人生、奋力奔走的女主的欲望和母性，以及置业暴富的成功故事。
胡钧道：做好大战准备？若敌人一日不出战，咱们就等一日，这么耗，谁能耗得起？何老将军脾气火爆，怎能容忍这个？顾涧沉重地答道：本将军就是有这个忧虑，才想听听你们的意见。
