run/take its ˈcourseto develop in the usual way and come to the usual end任其发展；听其自然When her tears had run their course, she felt calmer and more in control.等她哭够了，她就比较镇静，比较克制了。With minor ailments the best thing is often to let nature take its course.对于小病，往往最好是听其自然。 |