Until the early twentieth century,

Until the early twentieth century, attempts to transfuse blood from one person to anther person were usually unsuccessful. Then in 1901,Karl Landsteiner,an Austrian scientist, discovered that blood was divided into four types. These four blood types were named A,B,AB,and O.Blood type O is the most common around the world. Blood type A is the second most common, and type AB is the least common. If people with type A blood are given type B blood, or people with type B blood are given type A blood, they will probably die.
In 1927,a Japanese doctor, Furukawa Takeji, carried out researh and came up with the idea that people with different blood types had different personalities. Type A people are said to be calm and serious; people with type B blood are curious, cheerful, and outgoing;people with type O blood are generous and honest;while those with type AB blood are caring, original , and careful.
In recent years, interest in blood types has grown in the United States, and one book, Eat Right for Your Type, has been a hit with people who want to lose weight.

結果 (中文) 1:

直到初二十世纪，试图从一个人对花药人输血是通常不成功。然后在 1901 年，一位奥地利科学家，卡尔 · 兰德斯塔纳发现血液被分为四种类型。这些四种血型被命名为 A、 B、 AB 和 O O.Blood 型是最常见的世界各地。A 型血是第二个最常见和 AB 型是最常见。如果 A 型血的人给出了 B 型血或 B 型血的人给出了 A 型血，他们很可能会死。1927 年，日本的医生，古川竹二，进行研究并想出了主意不同血型的人有不同的个性。A 型人据说是冷静而严肃认真 ；B 型血的人是好奇开朗 ； O 型血的人是慷慨 ； 遵纪守法，保守秘密 ； 而那些 AB 型血关怀，原创，并小心。近年来，血型的兴趣已经在美国，和一本书，吃的权利，对于你的类型，一直想要减肥的人受到的打击。

結果 (中文) 3:

直到第二十世纪早期，试图一个人的血输给另外一个人总是不成功。然后在1901年，卡尔，一位澳大利亚科学家，发现血液分为四种类型。这四种类型的血分别命名为A，B，AB，和O型血是最常见的世界各地。A型血是最常见的，AB型是最不常见的。如果A型血的人是B型血，或B型血的人是A型血，他们可能会死。
1927，日本医生Furukawa Takeji，进行了研究，并提出不同血型的人具有不同的性格。A型的人说是冷静和严肃；B型血的人好奇，开朗，外向；O型血的人是慷慨和诚实；而AB型血的关怀，原来，仔细
。近年来，在血型的兴趣已经在美国长大，和一本书，吃你喜欢的类型吗，都受到了那些想减肥的人。