A是B的原因。

工作得很多是他很累的原因。

她累的原因是工作繁重。
(Hard work is the reason why she's tired.)

对动物的爱是我不吃肉最大的原因。

我不吃肉的主因是热爱动物。
(Love for animals is the main reason why I don't eat meat.)

网球是我的狗跑得速度很快的原因。

我的狗跑的很快是因为（追）网球。
(Tennis ball is the reason why my dog runs so fast.)

海洋是我爱我的城市最大的原因。

我爱我（所在的）城市是因为这片海。
(The ocean is the main reason why I love my city.)

香烟是他四十四岁死的原因。

他（只）活了44岁是因为（吸）烟。
(Cigarettes are the reason why he died at the age of 44.)

In fact，I can totally understand what you have write in Chinese, but in my opinion,

In English：A why B.

In Chinese：B的原因是A.

Hope this can have some help for you. :）

针剂跟说曹操
甄姬说曹操
今天是很冷的夜和战胜国的军队建筑了它的露营地二天去黄的头巾有承包。
今夜天寒，全军于离黄巾军占据的（the name of the city）城两天路程处安营扎寨。
他们在战役的田地一起搏斗虽然曹操，刘备和孙坚不要一起在帐篷。
尽管联手抗曹，但刘备与孙权却不一起扎营。
在里面的帐篷一起是曹操和很好看针剂。
曹操与美人甄姬独处帐中。
是为的太好女的士兵，他利用一个笛子，它的钢是太锋利的也是声音她演奏。
（甄姬）是魏国最好的女战士，她的武器是能让钢铁随笛声而锋利的笛子。
她可以搏斗做她的笛子和可以鼓舞为得士兵搏斗太好。
她不仅能用它作战，还能用笛声鼓舞魏军士卒奋勇向前。
她有统一中国的幻觉，可以是下黄的头巾的内战。
她有志在荡平黄巾军之后一统寰宇。
针剂跟说曹操:“我万能的王国，我给了上帝的幻觉是你的命运下黄的头巾的失败。属和雾不做很多和都甄姬谏曹操道：“主公，我从众神那里得到启示，您必将在荡平黄巾之后一统华夏。蜀、吴之流不足为据，魏国必将声名大振。凭借您的才智和我军的浩大声势，我们必将荡平宇内，一统天下。
曹操有问题听针剂的说。谁可以责备他?
曹操听后满腹疑惑，谁能责备他呢？
针剂看月的上帝谶语。
甄姬如同出尘的月神嫦娥（I can only have information about the moon godness Chang e，sorry I
have no information about information about the moon godness Chen Yu）。
她的很长头发下来她的背怎样丝绸在刀和她很好看的眼睛可以男停住呼吸。
甄姬垂背的长发如同剑上的丝绸一般，她动人的明眸令人屏息。
曹操回答:“对阿，但是现在不是下了。我以为刘备和孙坚一起想相同的是他们，但是他们在战役的田地
不是一个挑战。为是胜利的和我统治的国。请！
曹操答道：“有理，但还不是时候。我想刘备和孙权也是这般思索的。但是他们却无法和我在战阵之上抗衡。大业必成，我也必将君临天下。我们满饮此杯。

Translation:

Zhen Ji speaks to Cao Cao

Today is a cold night and the allied army has built its camp a two days march away from a castle that is under the rule of the Yellow Turbans. Although fighting together on the battlefield, Cao Cao, Liu Bei and Sun Jian refuse to reside in the same tent.

Alone with Cao Cao is the beautiful Zhen Ji. The best female warrior of Wei, she is using a flute which steel is as sharp as the tones she is playing with it. She cannot only fight with it, but encourage Wei’s soldiers to fight more bravely when playing the flute. She has a vision of a mighty united China, which can be forged after the civil war against the Yellow Turbans is over.

Zhen Ji talks to Cao Cao: “My mighty lord, I have received a vision from the Gods, that it is your destiny to rule China after the Yellow Turbans have been defeated. Shu and Wu are not doing enough against them and the entire honor gained in battle shall be Wei’s. With your wisdom and our forces strength we can throw them away and then China shall all be yours.” Cao Cao has trouble to listen to her words. Who could blame him? Zhen Ji looks like the beautiful moon goddess Chen Yu. Her long black hair is going down her back like silk on a sword and her beautiful eyes make men stop breathing. Cao Cao answers: “Indeed, but it is not over yet. I do believe that Liu Bei and Sun Jian surely think the same about themselves. But they are no match for me on the battlefield. Wei will succeed and I will rule this country. Let’s drink to that!“

Next one，In three kingdom，zhenji is caocao‘s daughter in law. So in my opinion， maybe it's not so good to write like that.....

蚩尤 – 战争的上帝
蚩尤--战神
为的士兵到了战役的田地雾。
魏兵到达了战场。
他们在前面大的丘陵搏斗属的军队。
在他们前面是一座大山，他们即将与蜀军对战。
谁给的丘陵也给今天的胜利和开门对手的王国。
无论是谁今天先占得此山，都将获胜，并能率先进占敌国的土地。
曹操，真机，夏侯惇，典韦和他们的士兵知道他们不可以获胜这的战役很单一的。
曹操，真机，夏侯惇，典韦和他们的士兵都知道他们，此战胜之不易。
属的军队是很多和在很好保卫的职位。
蜀军人数众多并且占据了有利地形。
为全部的军队坠落在土壤上。
魏军全军跪倒在地。
魏军他们要战役的胜利，
他们得问题中国太大上帝的权力: 蚩尤 – 战争的上帝。
（他们知道）如若想取胜，那么必须向上古战神--蚩尤借力。
在天空王国的里面，他在大金子的王位有两个狮子的头，他右边的手有他的战争的矛。
蚩尤正坐于神国的镶有两个狮首的金王座之上，摩挲着他右手里的战矛。
他是的人决定在战役谁幸存和谁去世，他是的人战争开端和终止。他是的人有权力中国什么建造。
他能定战阵上的生死，也能左右战争，更能决定华夏的走向。
在那人是战争和在那人是战役，蚩尤在这人。
哪里有战火，哪里有硝烟，哪里便有蚩尤。
他是生命和死亡的统治和中国的统治在混乱的时代。
他是乱世之中定生死和决定华夏秩序的人。
谁在战役要胜利得给蚩尤一个祈祷。为的士兵知道。
谁想要在战争中获胜，必须先祭祀蚩尤，魏军深知。
他们说蚩尤祈祷的词: 蚩尤，我喊你！我的刀在我的一面！我在里面的战役找生命，没有错误的自尊心！我实行你的意志！你扔我地域的里面，我任何时候失灵！名誉，荣誉，统一！安康，安康，安康！
他们向蚩尤喊祭词道：“蚩尤，我召唤您。剑在我手，阵中求生，，奉您意志！舍我于地狱，若我果当一败！荣耀，名誉，统一！万胜！万胜！万胜！”

Translation

Chi You - The God Of War

The soldiers of Wei have reached the battlefield. In front of them is the great hill, they will battle the forces of Shu. Whoever takes this hill, will achieve victory today and can enter the enemy’s kingdom. Cao Cao, Zhen Ji, Xiahou Dun, Dian Wei and all their soldiers know that they cannot win this battle that easily. The forces of Shu are in a huge number and in well defended positions.

The whole army of Wei fell down to the ground. If they want to win this battle, they have to ask for the power of the greatest Chinese God: Chi You – The God of War. Sitting in Heavens Kingdom on a huge golden throne with two lion heads, he is holding his spear of War in his right hand. He is the one that decides who survives and dies in battle. He is the one that starts War and ends War. He is the one that has the power of how China shall be built. Wherever is War and wherever is a battle, Chi You is there. He is the ruler of life and death and the ruler of China in this time of chaos.

Whoever wants to be victorious in battle must pray to Chi You. The forces of Wei know this and so they spoke the words of the Chi You prayer:

Chi You, I call you! My sword is by my side! I seek a life in battle, free from all false pride! I will do your will! Throw me down to Hell, if I shall ever fail! Glory, Honor, Unity! Hail, Hail, Hail!

I change some word，you know some English can not use it well in Chinese，but most of it I translate like what you write in English. Hope I can really help you.：）

Chinese weekly part 9

(few random sentences)
在中国，餐厅比欧洲的大得多。

在中国，只有少数餐厅有地板 。
你可以保留自己的房间和服务(I can not really understand this sentence, so maybe it's also have mistake ,next you can write English after Chinese)

我们去了北京。
我们想去见我们的朋友。
我们从天津坐火车到北京的。
北京空气污染是非常严重的。
我们吃了北京烤鸭，非常好吃。
餐厅看起来很漂亮。

Hope this can help you.