When I explained that I wasn 't a dropout , I just hadn 't gone to school , she looked even more scornful .
当我说我不是一个中途退学的学生，我只是从来没有上过学时，她的眼神更是充满嘲讽。
What is clear is the result : education experts say that at many universities , half or more of north korean defectors are dropping out , though the problem is so new that complete statistics do not exist . ( The dropout rate among south koreans is just 4.5 percent . )
