翻译下以下句子

I am a college student, majoring in Business Administration. I once worked in the transport agent company as the merchandiser. I am enthusiastic and optimistic, good at adapting to the new environment. In addition, I have a strong sense of responsibility.

Reading in college, majoring in business management. I have freight forwarding company Danzhengyun work. I warmly cheerful, adaptable, serious and responsible work.

Studying in the junior college, it was industrial and commercial administration speciality that was studied. Work of my persons who have held the document in the agency company of freight transportation. I am hospitable and optimistic, adaptive capacity is strong, it is serious to work.