他上大学之前就自学了两门外语用英语怎么说
问题描述：
他上大学之前就自学了两门外语用英语怎么说
答
He has learned two foregin languages by himself bofore the university.
他上大学之前就自学了两门外语用英语怎么说
He has learned two foregin languages by himself bofore the university.