The 200th anniversary of Mozart's death is being commemorated around the world with concerts featuring his work.世界各地将举办以莫扎特的作品为主题的音乐会，以纪念他逝世200周年。Lincoln commemorated the soldiers killed in the battle in his address...
Flower ecologists have distinguished the wind pollinators, i . e . the anemophilous plants from the zoidogamous plants.花生态学家把风媒传粉种, 即风媒植物,同动物媒植物区别开来....