一句话翻译，在线等。20分呢

我也来凑一脚吧：）
I have studied the courses of business administration and law in university.
(Therefore) I am quite familiar with relevant legal regulations and international conventions in international trade, and i am especially proficient in resolving disputes in foreign trade.

（1）I had studied the administration of industry and commerce course and the science of law course within university, relevance legal rules and international common practice knowing international trade very well, solving being good at the foreign trade dispute especially.
（2）I have studied the business management curriculum and the legal science curriculum in the university, the familiar international trade's related legal rule and the international convention, are skilled in the foreign trade dispute's solution especially.

这2个是对的，人共翻译的啊

一楼的显然是错误的,又是翻译机器...
I studied business administration and law in university.
I'm familiar with international trade l