请英语高手请帮我翻译几个英语句子！谢谢！

1: When I was in the second year of high school, I was thinking of going to South Korea in the first term of school. My dream was to become an agent in the future.
2: I would choose Science because I don't like arts which I have to memorize a lots of theory, especially in Politics, History, Geography and et cetra. When I get to memorize it, I get to forget easily.
3: Half year ago, I ranked 52 in the class. After the second semester, I came eighth in the class. My classmates said I was cheating and said it was not my real mark. I felt very sad, they were jelous of me!
初一 - first year of Junior High (school)
初三 - third year of Junior High (school)
高一 - first year of Senior High (school)
高一下学期 - first semester/term of first year in Senior High (school)
中考 - entrance examination of Junior High school

1. I had the idea of going to South Korea when I was in the first term of Grade Two of junior middle school. My dream is to be an agent.
2. I would like to choose science, for I don't like liberal arts, which require a lot of memorizing, especially for political lessons, history and geography. Usually I quickly forget what I have remorized.
3. Half a year ago, my rank position in my class had been 52nd, and half of a term later, my position went up to 8th. But my classmates suspected that I got my score by peeping at others, I did get it with honest efforts of my own. I felt sad. They envied me.
4. 初一Grade One of junior middle school，初二Grade Two of junior middle school，初三Grade Three of junior middle school，高一Grade One of senior middle school，冲卜高一碰滑下散吵穗学期the second term of Grade One of senior middle school ，中考the entrance examinations of senior middle school

1. When I was in the second year of my Junior Middle school, I have came up with the idea of going to South Korea. I dream of becoming an agent in the future.
2. I will choose to study science, because I did not like arts which involves in too much for reciting, especially the too knowledge in Politics, History, Geogrephy. Because it's very easy for me to forget those.
3. I ranked 52nd in my class half year ago, and just after half semester, I have come to the 8. Some students said that I was cheating in the exam and it's not my real score. I felt so upsad!
4. 初一 the first year of Junior Middle School, 初二 the second year of Junior Middle School, 初三 the third year of Junior Middle School；雹蠢 高一 the first year of Senior High School, 高二 the second year of Senior High School, 高三 the third year of Senior High School, 上咐凳学期 the first semester 或者 term 下学期 the second semester / term, 高一下学期自源简陪然是：the first semester 或者 the first term of my first year in Senior Gigh School
应该没错哈

1. When I was in the second year of my Junior Middle school, I have came up with the idea of going to South Korea. I dream of becoming an agent in the future.
2. I will choose to study science, because I did not like arts which involves in too much for reciting, especially the too knowledge in Politics, History, Geogrephy. Because it's very easy for me to forget those.
3. I ranked 52nd in my class half year ago, and just after half semester, I have come to the 8. Some students said that I was cheating in the exam and it's not my real score. I felt so upsad!
4. 初一 the first year of Junior Middle School, 初二雹前 the second year of Junior Middle School, 初三 the third year of Junior Middle School； 高一 the first year of Senior High School, 高二 the second year of Senior High School, 高三 the third year of Senior High School, 上学期 the first semester 或者 term 下缺指学期 the second semester / term, 高一下学期自然是：the first semester 或者 the first term of my first year in Senior Gigh School 可以灵活伏肆配组合

1: in my second day of last semester, I had had the idea to South korea. My dream is to become an agent! 2: I will choose science, because I don't like the liberal arts, to carry too much knowledge, especially in politics, history, geography, needs a lot of knowledge back, I would often forget the back! 3: six months ago, my exam is ranked52 in the class, half of the semester, my ranking was 8 in the class, my classmates say I is a copy, that is not my real results, I am very sad, they are jealous of me!