专题: specific topic (addressed by a book, lecture, TV program etc), article, report or program etc on a specific topic...
救护车: ambulance...
半夜: midnight, in the middle of the night...
确凿: definite, conclusive, undeniable, authentic, also pr....
前天: the day before yesterday...
制度: system (e.g. political, adminstrative etc), institution...
米: rice, meter (classifier)...
出游: to go on a tour, to have an outing...
乐曲: musical composition...
体谅: to empathize, to allow (for sth), to show understanding, to appreciate...
