英语习语：

know a thing or two about 略知一二

双语例句：
Do you think Andy could help us plan the camping trip to West Virginia?
你认为Andy会帮我们计划去西弗吉尼亚州野营吗？

Well, since he spends every summer there, he might know a thing or two about it.
可能吧。他每个夏天都去那儿，应该知道一些事儿。

Since you know a thing or two about miracles, I was hoping you could help me stop one.
既然你知道一俩个关于奇迹的事情，我希望你可以帮我阻止其中一个奇迹的发生。

Isn't the president of the United States supposed to know a thing or two about politics?
但作为美国总统，奥巴马难道不正应该对政治有所了解吗？

I know a thing or two about it.
我对此略知一二。

So I know a thing or two about dreaming.
所以我对作梦略知一二。

Well, since he spends every summer there, he might know a thing or two about it.
可能吧。他每个夏天都去那儿，应该知道一些事儿， 这种人也有。