talk at random
英 美
Don talk at random.
不要信口胡说。
Since we have a focused subject, we should not talk at random.
既然我们有一个主题,那我们不应该随意谈与主题无关的。
Don talk at random about the things in which you are interested but the other is not.
不要不考虑不同的交谈对象,而随兴所至地讲自己感兴趣而对方没兴趣的话题。