It may (well) be that 结构表示that 从句的内容是（很）有可能的。如：
It may be that he will come tomorrow. 他明天或许会来。
It may be that we can find what we want in the sea. 或许我们可以在海里找到我们所需要的东西。
It may well be that the train is delayed. 很可能火车晚点了。
So it may be that the confirmation willcome from laboratory experiments. 因此，我认为将来的确认可能是来自实验室的实验。
It may be that we view the bad consequences of drinking as not all that bad,and not that likely to happen. 其中的原因可能是我们认为喝酒的后果不会那么严重，而且不会经常发生。
It may be that if you have a lot of friends with unhealthy eating habits, youwind up with similar eating habits, Rand says. 兰德说：“可能是因为如果你有很多有着不健康的饮食习惯的朋友，你最后也会有着相似的饮食习惯。”