如有需要可选修额外的课程。Additional courses may be taken if desired.这门课程包括十个必修单元和五个选修单元。The course consists of ten core modules and five optional modules.某些课程是必修的,其他是选修的。Certain courses are compulsory, others are optional....
他们的关系完全颠覆了传统的婚姻观念。Their relationship turned the standard notion of marriage on its head.特工定期围捕可疑的颠覆分子。Agents regularly rounded up suspected subversives.他们可能有望颠覆“被告在证实有罪之前是无辜的”这一假设。They may be hoping to invert the presump...