知识扩展
习语积累
习语 n. Rome wasn't built in a day (saying) 罗马不是一天建成的;复杂的工作不会一蹴而就 used to say that a complicated task will take a long time and needs patience when in Rome (do as the Romans do) (saying) 入乡随俗 used to say that when you are in a foreign country, or a situation you are not familiar with, you should behave in the way that the people around you behave